Summer J. v. United States Baseball Federation ( 2020 )


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  • Filed 2/18/20
    CERTIFIED FOR PUBLICATION
    IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
    SECOND APPELLATE DISTRICT
    DIVISION SEVEN
    SUMMER J., a Minor, etc.,             B282414 and B285029
    Plaintiff and Appellant,       (Los Angeles County
    Super. Ct. No. BC554468)
    v.
    UNITED STATES BASEBALL
    FEDERATION,
    Defendant and Respondent.
    APPEALS from a judgment and postjudgment order of the
    Superior Court of Los Angeles County, Ross M. Klein, Judge.
    Reversed and remanded with directions.
    Steven B. Stevens, Professional Law Corp., Steven B.
    Stevens; The Law Offices of Thomas M. Dempsey, Thomas M.
    Dempsey; Selarz Law Corp. and Daniel E. Selarz for Plaintiff and
    Appellant.
    Manning & Kass, Ellrod, Ramirez, Trester, Sevan Gobel
    and Ladell Hulet Muhlestein for Defendant and Respondent
    United States Baseball Federation.
    _______________________
    Writing for the New York Court of Appeals to reverse a
    judgment in favor of a young man injured while riding an
    attraction at the Coney Island amusement park, then-Chief
    Judge Benjamin Cardozo applied the common law doctrine
    volenti non fit injuria (“to a willing person, injury is not done”)
    and explained, “One who takes part in such a sport accepts the
    dangers that inhere in it so far as they are obvious and necessary,
    just as a fencer accepts the risk of a thrust by his antagonist or a
    spectator at a ball game the chance of contact with the ball.”
    (Murphy v. Steeplechase Amusement Co. (1929) 
    250 N.Y. 479
    ,
    1
    482-483 [
    166 N.E. 173
    ].) Chief Judge Cardozo’s embrace of a
    baseball fan’s fundamental responsibility to protect himself or
    herself from injury from a foul ball—often referred to as the
    2
    “Baseball Rule” —was consistent with the state of the law
    throughout the country. The California Supreme Court in Quinn
    v. Recreation Park Assn. (1935) 
    3 Cal.2d 725
    , although holding a
    stadium operator had a limited duty to provide a screened area at
    the ballpark, nonetheless observed, “‘[I]t has been generally held
    1
    Chief Judge Cardozo famously went on to advise, “The
    timorous may stay at home.” (Murphy v. Steeplechase
    Amusement Co., supra, 250 N.Y. at p. 483; see Kaufman, Cardozo
    at 100 (2012) 13 J. App.Prac. & Process 183, 187.)
    2
    See, e.g., Grow & Flagel, The Faulty Law and Economics of
    the “Baseball Rule” (2018) 60 Wm. & Mary L.Rev. 59, 63-64
    (“[u]nder what has commonly become known as the ‘Baseball
    Rule,’ courts for over a century have consistently held that
    professional baseball teams are not liable for injuries sustained
    by fans by bats or balls leaving the field of play, so long as the
    teams have taken minimal precautions to protect their spectators
    from harm”).
    2
    that one of the natural risks assumed by spectators attending
    professional games is that of being struck by batted or thrown
    balls; that the management is not required, nor does it undertake
    to insure patrons against injury from such source.’” (Id. at
    p. 729.) More than 60 years later, the court of appeal in Lowe v.
    California League of Prof. Baseball (1997) 
    56 Cal.App.4th 112
    ,
    123 noted, “[F]oul balls hit into the spectators’ area clearly create
    a risk of injury. If such foul balls were to be eliminated, it would
    be impossible to play the game. Thus, foul balls represent an
    inherent risk to spectators attending baseball games. . . . [S]uch
    3
    risk is assumed.” (See generally Neinstein v. Los Angeles
    Dodgers, Inc. (1986) 
    185 Cal.App.3d 176
    , 181 [“it is not the role of
    the courts to effect a wholesale remodeling of a revered American
    institution through application of the tort law”].)
    In sharp contrast to this judicial view of fans’
    accountability for their own protection from balls hit into the
    stands, at Major League Baseball’s 2019 winter meetings
    Commissioner Rob Manfred announced that all 30 major league
    teams will expand the protective netting in their stadiums
    “substantially beyond the end of the dugout” for the 2020 season
    and that seven or eight stadiums will run netting all the way to
    the foul poles. (Young & Cosgrove, Baseball commissioner says
    all 30 MLB teams will expand protective netting for 2020 season
    3
    The issue in Lowe was whether the distraction caused by a
    minor league team’s mascot increased the inherent risk of a
    spectator being hit by a foul ball. Reversing the trial court’s
    order granting summary judgment in favor of defendants, the
    court of appeal held that was “an issue of fact to be resolved at
    trial.” (Lowe v. California League of Prof. Baseball, supra,
    56 Cal.App.4th at p. 123.)
    3
    (Dec. 11, 2019)  [as of Feb. 18, 2020], archived at .) Extended netting is also being installed in many minor
    league ballparks. (Reichard, All MLB Ballparks Will Feature
    Extended Netting in 2020, Ballpark Digest (Dec. 11, 2019)
     [as of Feb. 18, 2020], archived
    at .)
    To what extent should this modern, practical view of the
    importance of protective netting shape the legal system’s
    understanding of the risks inherent in attending a baseball game
    and the responsibility of stadium owners to minimize spectator
    injuries from foul balls? Phrased more specifically in terms of
    California tort law and the doctrine of primary assumption of
    risk, would the provision of adequate protective netting in a
    perceived zone of danger behind home plate (or for field-level
    seating along the first- and third-base lines between home plate
    and the dugouts) increase safety and minimize the risk of injury
    to spectators without altering the nature of baseball as it is
    played today in professional and college ballparks? We conclude
    it would and, accordingly, reverse the judgment entered in favor
    of the United States Baseball Federation (US Baseball) after the
    trial court sustained without leave to amend US Baseball’s
    demurrer to the first amended complaint of 12-year-old
    Summer J., who was seriously injured by a line drive foul ball
    while watching a baseball game sponsored by US Baseball.
    FACTUAL AND PROCEDURAL BACKGROUND
    Summer attended US Baseball’s national team trials on
    August 17, 2014 at Blair Field, located on the campus of
    4
    California State University, Long Beach (CSULB), a stadium
    jointly owned and maintained by the City of Long Beach and
    CSULB. Summer was seated in the grandstand or “spectator
    bleachers,” an area of the stadium without a protective screen or
    netting. When she was “momentarily distracted from the field of
    play,” Summer was struck in the face by a line drive foul ball,
    which caused serious injury, including damage to her optic nerve.
    Through her guardian ad litem, Lee J., Summer sued the
    City of Long Beach, CSULB and US Baseball, asserting in her
    original and first amended complaints causes of action for
    4
    negligence and premises liability. As to US Baseball, Summer
    alleged it sponsored the game at which she was injured and
    controlled the stadium on that day. She further alleged
    inadequate protective netting was provided for spectators at
    Blair Field “in the perceived zone of danger behind home plate.”
    The presence of some limited netting at the stadium gave
    Summer a false sense of security that watching the game in a
    seat beyond this protected area would be safe. Summer further
    alleged US Baseball and the other defendants were aware of the
    inadequate nature of the netting, yet failed to provide any
    warnings regarding the danger of being struck by a batted ball.
    US Baseball demurred to the first amended complaint,
    contending the lawsuit was barred under the primary
    assumption of risk doctrine. US Baseball also argued the alleged
    dangerous condition at the stadium was open and obvious,
    relieving it of any duty to warn or correct the condition it might
    otherwise have.
    4
    The City of Long Beach and CSULB are not parties to this
    appeal.
    5
    While the demurrer was pending, Summer moved for leave
    5
    to file a second amended complaint. She argued she could
    provide further factual allegations regarding dangers at Blair
    Field from hard-hit foul balls that were not inherent risks in the
    sport of baseball, including the failure to install protective
    netting for field-level seating along the first- and third-base lines
    between the batter’s box and the dugouts and the configuration of
    seating that brought spectators in the front rows closer to the
    field of play than 70 feet as recommended for college stadiums, as
    well as the provision of enhanced Wi-Fi to encourage use of
    mobile devices and brightly colored advertising on the outfield
    fences that distracted fans from the activity on the field.
    After briefing and oral argument the court sustained
    US Baseball’s demurrer without leave to amend, ruling
    Summer’s claims were barred under the primary assumption of
    risk doctrine and the proposed amendments would not cure the
    defects in the pleading.
    Judgment, including an award of costs in an amount to be
    determined, was entered in favor of US Baseball on February 28,
    2017. US Baseball filed its memorandum of costs on March 9,
    2017, requesting a total of $4,902.24. Summer moved to tax
    costs. The trial court denied the motion on June 30, 2017.
    Summer filed timely notices of appeal from the judgment on
    May 1, 2017 (B282414) and from the postjudgment order denying
    her motion to tax costs on August 28, 2017 (B285029).
    5
    The additional allegations in the initial iteration of the
    proposed second amended complaint were primarily directed to
    the City of Long Beach and CSULB. In a revised version filed
    shortly after she had filed her opposition to US Baseball’s
    demurrer, Summer focused on US Baseball.
    6
    DISCUSSION
    1. Standard of Review
    “In reviewing an order sustaining a demurrer, we examine
    the operative complaint de novo to determine whether it alleges
    facts sufficient to state a cause of action under any legal theory.”
    (T.H. v. Novartis Pharmaceuticals Corp. (2017) 
    4 Cal.5th 145
    ,
    162.) “In making this determination, we must accept the facts
    pleaded as true and give the complaint a reasonable
    interpretation.” (Mathews v. Becerra (2019) 
    8 Cal.5th 756
    , 762.)
    “If the demurrer was sustained without leave to amend, we
    consider whether there is a ‘reasonable possibility’ that the defect
    in the complaint could be cured by amendment.” (King v.
    CompPartners, Inc. (2018) 
    5 Cal.5th 1039
    , 1050.) The burden is
    on the plaintiff to prove that amendment could cure the defect.
    (Ibid.)
    Application of the primary assumption of risk doctrine is
    also a question of law subject to de novo review. (Kahn v. East
    Side Union High School Dist. (2003) 
    31 Cal.4th 990
    , 1003-1004
    (Kahn); Hass v. RhodyCo Productions (2018) 
    26 Cal.App.5th 11
    ,
    23; see Rosencrans v. Dover Images, Ltd. (2011) 
    192 Cal.App.4th 1072
    , 1083 [“the legal question of duty, and specifically the
    question of whether a particular risk is an inherent part of a
    sport, ‘is necessarily reached from the common knowledge of
    judges, and not the opinions of experts’”]; Staten v. Superior
    Court (1996) 
    45 Cal.App.4th 1628
    , 1635 [“[t]he determinant of
    duty, ‘inherent risk,’ is to be decided solely as a question of law
    and based on the general characteristics of the sport activity and
    the parties’ relationship to it”]; see generally Vasilenko v. Grace
    Family Church (2017) 
    3 Cal.5th 1077
    , 1083 [“[t]he existence of a
    duty is a question of law, which we review de novo”].) In deciding
    7
    the issue of inherent risk for purposes of the primary assumption
    of risk doctrine, judges and justices “may consider not only their
    own or common experience with the recreational activity involved
    but may also consult case law, other published materials, and
    documentary evidence introduced by the parties on a motion for
    summary judgment.” (Nalwa v. Cedar Fair, L.P. (2012)
    
    55 Cal.4th 1148
    , 1158 (Nalwa); see Cabral v. Ralphs Grocery Co.
    (2011) 
    51 Cal.4th 764
    , 775-776, fn. 5 [court may consider
    published material on legal questions “as an aid to the court’s
    work of interpreting, explaining and forming the law” without
    formally taking judicial notice of it].)
    2. Knight v. Jewett and Its Progeny: The Principles
    Governing the Primary Assumption of Risk Doctrine
    In Knight v. Jewett (1992) 
    3 Cal.4th 296
     (Knight), in a
    plurality decision written by Chief Justice George and
    subsequently accepted by other members of the Court except
    Justice Kennard (see, e.g., Shin v. Ahn (2007) 
    42 Cal.4th 482
    ,
    491; id. at pp. 500-501 (conc. & dis. opn. of Kennard, J.)), the
    Supreme Court reformulated California’s assumption of risk
    doctrine and held, applying “primary assumption of risk” in a
    sports setting, the plaintiff is said to have assumed the particular
    risks inherent in a sport by choosing to participate and the
    defendant generally owes no duty to protect the plaintiff from
    those risks. “[A] court need not ask what risks a particular
    plaintiff subjectively knew of and chose to encounter, but instead
    must evaluate the fundamental nature of the sport and the
    defendant’s role in or relationship to that sport in order to
    determine whether the defendant owes a duty to protect a
    8
    plaintiff from the particular risk of harm.” (Avila v. Citrus
    6
    Community College Dist. (2006) 
    38 Cal.4th 148
    , 161 (Avila).)
    Although individuals generally owe a duty of care not to
    cause an unreasonable risk of harm to others (Civ. Code, § 1714,
    subd. (a)), when the primary assumption of risk doctrine applies,
    “operators, instructors and participants in the activity owe other
    participants only the duty not to act so as to increase the risk of
    injury over that inherent in the activity.” (Nalwa, supra,
    7
    55 Cal.4th at p. 1154.) “The primary assumption of risk doctrine
    rests on a straightforward policy foundation: the need to avoid
    chilling vigorous participation in or sponsorship of recreational
    activities by imposing a tort duty to eliminate or reduce the risks
    6
    “Secondary assumption of risk,” in contrast, “arises when
    the defendant still owes a duty of care, but the plaintiff
    knowingly encounters the risks attendant on the defendant’s
    breach of duty.” (Avila, 
    supra,
     38 Cal.4th at p. 161, fn. 6;
    see Knight, 
    supra,
     3 Cal.4th at p. 308; see also Gregory v. Cott
    (2014) 
    59 Cal.4th 996
    , 1001 [“Since its reformulation in
    Knight . . . , California’s assumption of risk doctrine has taken
    two quite different forms. Primary assumption of risk is a
    complete bar to recovery. It applies when, as a matter of law, the
    defendant owes no duty to guard against a particular risk of
    harm. Secondary assumption of risk applies when the defendant
    does owe a duty, but the plaintiff has knowingly encountered a
    risk of injury caused by the defendant’s breach. Liability in such
    cases is adjudicated under the rules of comparative negligence”].)
    7
    The Nalwa Court held the primary assumption of risk
    doctrine is not limited to activities classified as sports, but
    applies to any physical recreational activity that involves an
    inherent risk of injury, including, in the case then before it,
    bumper car rides at an amusement park. (Nalwa, supra,
    55 Cal.4th at pp. 1156-1157.)
    9
    of harm inherent in those activities. It operates on the premise
    that imposing such a legal duty ‘would work a basic alteration—
    or cause abandonment’ of the activity.” (Id. at p. 1156.)
    As applied to the potential liability of sports participants
    themselves, careless conduct alone is not enough; a participant
    owes no duty to protect a coparticipant from particular harms
    arising from ordinary or simple negligence. (Avila, supra,
    38 Cal.4th at p. 161; Knight, 
    supra,
     3 Cal.4th at pp. 308-309.)
    Rather, “coparticipants’ limited duty of care is to refrain from
    intentionally injuring one another or engaging in conduct that is
    ‘so reckless as to be totally outside the range of the ordinary
    activity involved in the sport.’” (Shin v. Ahn, 
    supra,
     42 Cal.4th at
    pp. 489-490.)
    The Supreme Court, however, has repeatedly emphasized
    the question of duty in the recreational context depends not only
    on the nature of the activity but also on the “‘role of the
    defendant whose conduct is at issue in a given case.’” (Kahn,
    
    supra,
     31 Cal.4th at p. 1004, quoting Knight, 
    supra,
     3 Cal.4th at
    p. 318.) “Duties with respect to the same risk may vary according
    to the role played by particular defendants involved in the sport.”
    (Kahn, at p. 1004; accord, Nalwa, supra, 55 Cal.4th at p. 1161
    [“[t]he scope of the duty owed to participants in active recreation
    . . . depends not only on the nature of the activity but also on the
    role of the defendant whose conduct is at issue”]; see Avila, 
    supra,
    38 Cal.4th at p. 162 [“we have also noted in dicta that those
    responsible for maintaining athletic facilities have a similar duty
    not to increase the inherent risks, albeit in the context of
    businesses selling recreational opportunities”].) Demonstrating
    this distinction, the Court, first in Knight and then again in
    Kahn, explained a batter in baseball has no duty to avoid
    10
    carelessly throwing a bat after hitting the ball—such conduct
    being an inherent risk of the sport—but “a stadium owner,
    because of his or her different relationship to the sport, may have
    a duty to take reasonable measures to protect spectators from
    carelessly thrown bats. For the stadium owner, reasonable steps
    may minimize the risk without altering the nature of the sport.”
    (Kahn, at p. 1004; see Knight, at p. 317.) Similarly, in Nalwa,
    although the Supreme Court held the operator of a bumper car
    ride had no duty to eliminate or minimize head-on bumping, a
    risk inherent in the activity, it also recognized the operator
    “might violate its ‘duty to use due care not to increase the risks to
    a participant over and above those inherent’ in the activity
    [citation] by failing to provide routine safety measures such as
    seat belts, functioning bumpers and appropriate speed
    control . . . .” (Nalwa, at p. 1163; see Hass v. RhodyCo
    Productions, supra, 26 Cal.App.5th at p. 38 [as both Knight and
    Nalwa teach, “[w]hile the operator or organizer of a recreational
    activity has no duty to decrease risks inherent to the sport, it does
    have a duty to reasonably minimize extrinsic risks so as not to
    unreasonably expose participants to an increased risk of harm”].)
    The significance of the defendant’s role as the operator or
    organizer of the activity in defining the scope of its duty to an
    injured participant or bystander has been illustrated in a number
    of court of appeal decisions applying the primary assumption of
    risk doctrine. Thus, the inherent risk in baseball that a pitcher
    will be hit by a line drive does not preclude a determination that
    the design and use of a particular type of aluminum bat
    unreasonably increased the inherent risk of injury to the pitcher
    (see Sanchez v. Hillerich & Bradsby Co. (2002) 
    104 Cal.App.4th 703
    , 715); the inherent risk in long-distance running of
    11
    dehydration and hyponatremia does not mean the organizer of a
    marathon race had no duty to participants to arrange and
    conduct a reasonably safe event by providing sufficient water and
    electrolyte replacement drinks, which “‘minimize[d] the risks
    without altering the nature of the sport’” (Saffro v. Elite Racing,
    Inc. (2002) 
    98 Cal.App.4th 173
    , 175, 179; see Hass v. RhodyCo
    Productions, supra, 26 Cal.App.5th at pp. 38, 40 [inherent risk of
    cardiac arrest in long-distance running does not preclude finding
    race organizer had duty to provide emergency medical services]);
    and the inherent risk of being hit by a misguided golf shot does
    not prevent a finding the owner of a golf course unreasonably
    exposed golfers to that risk by its poor design of the course (see
    Morgan v. Fuji Country USA, Inc. (1995) 
    34 Cal.App.4th 127
    ,
    8
    134-135; see also Rosencrans v. Dover Images, Ltd., supra,
    192 Cal.App.4th at p. 1084 [owner of motocross track has duty to
    provide a system for signaling when riders have fallen to
    minimize risk of collisions].)
    In Grotheer v. Escape Adventures, Inc. (2017)
    
    14 Cal.App.5th 1283
     the court held, under the primary
    assumption of risk doctrine, a hot air balloon company had no
    duty to protect its customers from crash landings caused by its
    8
    The court in Morgan v. Fuji Country USA, Inc., supra,
    34 Cal.App.4th at page 134 explained, “[I]f the relationship
    between the parties was one of coparticipants, i.e., if the
    defendant here were the golfer who hit the errant ball . . . the
    defendant would have no liability towards Morgan because there
    is an inherent risk that the defendant would hit an errant ball.
    Morgan, however, is not suing the other player; he is suing the
    owner and operator of the golf course. [¶] Fuji, as owner and
    operator of the Castle Creek golf course owes a different duty to
    Morgan and other golfers.”
    12
    pilot’s failure to safely manage the balloon’s descent (id. at
    p. 1298), but did have a duty to provide passengers instructions
    on safe landing procedures (id. at p. 1302). As our colleagues in
    Division Two of the Fourth District explained, “Safety is
    important, but so is the freedom to engage in recreation and
    challenge one’s limits. The primary assumption of risk doctrine
    balances these competing concerns by absolving operators of
    activities with inherent risks from an obligation to protect their
    customers from those risks. [¶] What the primary assumption of
    risk doctrine does not do, however, is absolve operators of any
    obligation to protect the safety of their customers. [Citation.] As
    a general rule, where an operator can take a measure that would
    increase safety and minimize the risk of the activity without also
    altering the nature of the activity, the operator is required to do
    so.” (Id. at pp. 1299-1300; see id. at p. 1301 [“the primary
    assumption of risk doctrine has never relieved an operator of its
    duty to take reasonable steps to minimize inherent risks without
    altering the nature of the activity”].)
    3. Summer’s Proposed Second Amended Complaint States
    Causes of Action for Negligence and Premises Liability
    Against US Baseball
    a. Summer has adequately alleged duty and breach
    Summer alleged in her first amended complaint and
    proposed to allege in a second amended complaint that Blair
    Field had inadequate protective netting in the perceived zone of
    danger behind home plate (first amended complaint) or for field-
    level seating along the first- and third-base lines between home
    plate and the dugouts (proposed second amended complaint).
    She also proposed to allege the danger to spectators of being hit
    by hard-hit foul balls in the high-risk, unscreened area at Blair
    13
    Field had been increased by addition of box seats on the field
    level along the first- and third-base lines that were closer to the
    field of play than the distance recommended for college baseball
    stadiums by the National Collegiate Athletic Association (NCAA)
    and creation of unnecessary distractions at the ball park
    including large, colorful advertising on the outfield wall and
    Wi-Fi ready access to encourage spectators to use their mobile
    devices during ballgames.
    The trial court ruled these allegations were insufficient to
    state a cause of action for either negligence or premises liability
    because being hit by a foul ball is an inherent risk to spectators
    9
    attending baseball games. The court reasoned, “The lack of
    netting is not an increase of inherent risks. Placing such netting
    might decrease the inherent risks of being hit by a foul ball, but
    that is not the inquiry.”
    9
    “The elements of a negligence claim and a premises
    liability claim are the same: a legal duty of care, breach of that
    duty, and proximate cause resulting in injury. [Citations.]
    Premises liability ‘“is grounded in the possession of the premises
    and the attendant right to control and manage the premises”’;
    accordingly, ‘“mere possession with its attendant right to control
    conditions on the premises is a sufficient basis for the imposition
    of an affirmative duty to act.”’ [Citation.] But the duty arising
    from possession and control of property is adherence to the same
    standard of care that applies in negligence cases.” (Kesner v.
    Superior Court (2016) 
    1 Cal.5th 1132
    , 1158; see Alcaraz v. Vece
    (1997) 
    14 Cal.4th 1149
    , 1156 [“‘[t]he proper test to be applied to
    the liability of the possessor of land . . . is whether in the
    management of his property he has acted as a reasonable man in
    view of the probability of injury to others’”].)
    14
    On appeal US Baseball defends the ruling sustaining the
    demurrer without leave to amend with a similar argument,
    insisting in the opening paragraph of its brief, “[T]here is no legal
    duty to eliminate the inherent risk of being hit by a ball while
    watching a baseball game or to otherwise protect a spectator from
    being hit by a ball.” US Baseball reiterates this position later in
    its brief, arguing, “The Supreme Court has determined, as a
    matter of policy, that in the context of risks inherent in a sporting
    event, the duty to be imposed on sponsors is limited to a duty not
    to increase those risks. Primary assumption of risk precludes
    any other duty relative to the inherent risks of the sport.”
    These cramped descriptions by the trial court and
    US Baseball fundamentally misperceive the nature of
    US Baseball’s duty to fans attending the August 17, 2014
    10
    national team trials. To be sure, foul balls are part of baseball.
    But as the entity responsible for operating Blair Field on that
    11
    date, US Baseball had a duty not only to use due care not to
    10
    That a stadium operator has no duty of any sort to protect
    spectators from foul balls, as argued by US Baseball, has never
    been the law in California. The Supreme Court in Quinn v.
    Recreation Park Assn., supra, 
    3 Cal.2d 725
    , more than 50 years
    before Knight, held stadium management had a duty of ordinary
    care that was satisfied by providing screened seats for as many
    spectators as may be reasonably expected to ask for those seats
    on any ordinary occasion. (Id. at p. 729.)
    11
    In her first amended complaint Summer alleged
    US Baseball, as the sponsor of the baseball game and lessee of
    Blair Field, was responsible for maintaining spectator safety at
    the stadium on the day she was injured. In her proposed second
    amended complaint Summer alleges US Baseball not only
    sponsored and organized the game at which she was injured but
    15
    increase the risks to spectators inherent in the game but also to
    take reasonable measures that would increase safety and
    minimize those risks without altering the nature of the game.
    (See Kahn, 
    supra,
     31 Cal.4th at p. 1004 [“[f]or the stadium owner,
    reasonable steps may minimize the risk without altering the
    nature of the sport”]; Knight, 
    supra,
     3 Cal.4th at p. 317 [same];
    Hass v. RhodyCo Productions, supra, 26 Cal.App.5th at pp. 38,
    40; Grotheer v. Escape Adventures, Inc., supra, 14 Cal.App.5th at
    pp. 1299-1301.)
    Installing protective netting down the first- and third-base
    lines at least to the dugouts would certainly increase safety and
    minimize risk to fans sitting in those areas. Would it alter the
    nature of the game? The court in Lowe v. California League of
    Prof. Baseball, supra, 
    56 Cal.App.4th 112
    , using language quoted
    by the trial court in its ruling, surmised it would: According to
    the court, if foul balls hit into the stands were eliminated, “it
    would be impossible to play the game.” (Id. at p. 123.) Other
    courts in past generations have agreed. (See, e.g., Neinstein v.
    Los Angeles Dodgers, Inc., supra, 185 Cal.App.3d at p. 181
    [protective screens would interfere with the players’ ability to
    reach into the spectator area to catch foul balls, “changing the
    very nature of the game itself”].) As discussed, however,
    also controlled Blair Field on the day of the game. Whether she
    can provide evidence to support those allegations is not now at
    issue. (See Quelimane Co. v. Stewart Title Guaranty Co. (1998)
    
    19 Cal.4th 26
    , 47 [“‘[I]t is not the ordinary function of a demurrer
    to test the truth of the plaintiff’s allegations or the accuracy with
    which [s]he describes the defendant’s conduct . . . . ‘[T]he
    question of plaintiff’s ability to prove these allegations, or the
    possible difficulty in making such proof does not concern the
    reviewing court.”’”].)
    16
    Commissioner Rob Manfred, the 30 major league baseball teams
    and many minor league teams disagree, all of them planning to
    expand protective netting in their stadiums substantially beyond
    the end of the dugouts for the upcoming 2020 season. (See
    generally Grow & Flagel, The Faulty Law and Economics of the
    “Baseball Rule” (2018) 60 Wm. & Mary L.Rev. 59, 85-98
    [discussing developments during the past 25 years that have
    increased the risk of being injured by foul balls at professional
    baseball games, including changes in stadium construction that
    bring spectators closer to the playing field, elevated velocity of
    pitched balls and increased distractions such as free Wi-Fi].)
    Allegations incorporating the views of experienced baseball
    professionals that extending protective netting along the first-
    and third-base lines will minimize the inherent risk of being
    injured by a foul ball without fundamentally changing the game
    adequately identify an enforceable duty, at least for pleading
    purposes. (Cf. Nalwa, supra, 55 Cal.4th at p. 1163.) Accordingly,
    Summer should be permitted to file an amended pleading
    alleging US Baseball had a duty to ensure there was adequate
    protective netting at Blair Field on August 17, 2014 and acted
    unreasonably, breaching that duty of care, by failing to provide
    netting on the field level along the first- and third-base lines at
    least from home plate to the dugouts. Whether the evidence will
    support those allegations, which will require an evaluation of the
    extent of the stadium’s existing netting, the proximity of
    unprotected seats to the playing field and the history of previous
    injuries in the seating area at issue, is not now before us. (See
    Mathews v. Becerra, supra, 8 Cal.5th at p. 762 [“surviving
    demurrer is no assurance of success on the merits once evidence
    17
    is developed and considered. But we see no basis to prejudge
    what the evidence will show”].)
    b. Any issue of “open and obvious danger” cannot be
    resolved on demurrer
    As an alternate basis for holding US Baseball liable for her
    injuries, Summer alleged US Baseball was aware of the
    inadequate nature of the netting at Blair Field, yet failed to warn
    her of the danger of being struck by a foul ball where she was
    seated. In its demurrer US Baseball contended that danger was
    so obvious it had no duty to warn Summer of the risk. (See, e.g.,
    Jacobs v. Coldwell Banker Residential Brokerage Co. (2017)
    
    14 Cal.App.5th 438
    , 447 [“‘Generally, if a danger is so obvious
    that a person could reasonably be expected to see it, the condition
    itself serves as a warning, and the landowner is under no further
    duty to remedy or warn of the condition.’ [Citation.] In that
    situation, owners and possessors of land are entitled to assume
    others will ‘perceive the obvious’ and take action to avoid the
    dangerous condition”]; see also Kinsman v. Unocal Corp. (2005)
    
    37 Cal.4th 659
    , 673.)
    In response to US Baseball’s open-and-obvious defense,
    Summer argues (and, presumably, can allege in an amended
    pleading) (1) the presence of some protective netting misled her
    (as well as other reasonably prudent spectators) into believing
    the unprotected seats were outside the perceived zone of danger
    with a high risk of injury from foul balls (in effect, an argument
    that the nature of the risk of injury had been concealed); and
    (2) because the protective netting behind home plate was
    unusually narrow and the spectator seats atypically close to the
    field of play, the dangers in the unprotected seating at Blair Field
    “are noticeable only if the spectator has expertise in
    18
    mathematics, physics, human factors, or stadium design.” In
    light of these proposed allegations, whether the danger of injury
    from foul balls in unprotected seating was sufficiently obvious to
    relieve US Baseball of its duty to warn Summer of its existence
    is, at most, a question of fact that cannot be resolved on
    12
    demurrer. (See Chance v. Lawry’s, Inc. (1962) 
    58 Cal.2d 368
    ,
    374 [whether the danger created by an open planter box in a
    narrow foyer of a busy restaurant was sufficiently obvious to
    eliminate the owner’s duty to warn “was peculiarly a question of
    fact to be determined by the jury”]; Henderson v. McGill (1963)
    
    222 Cal.App.2d 256
    , 260 [“‘[i]t is ordinarily a question of fact
    whether in particular circumstances the duty of care owed to
    invitees was complied with, . . . whether the particular danger
    was obvious’”]; see also Donohue v. San Francisco Housing
    Authority (1993) 
    16 Cal.App.4th 658
    , 665 [“[T]he ‘obvious danger’
    exception to a landowner’s ordinary duty of care is in reality a
    recharacterization of the former assumption of the risk doctrine,
    i.e., where the condition is so apparent that the plaintiff must
    have realized the danger involved, he assumes the risk of injury
    even if the defendant was negligent. [Citation.] . . . [T]his type of
    12
    As the court of appeal noted in Morgan v. Fuji Country
    USA, Inc., supra, 34 Cal.App.4th at page 135, footnote 3, in
    response to the open-and-obvious argument of the golf course
    owner and operator, “Under Knight, the obviousness of a risk
    may, however, support a duty to provide protection, e.g., as in the
    case of a baseball stadium where the stadium operator may be
    obligated to provide protection for spectators in an area where
    the danger and risk of being hit by a thrown bat or errant ball is
    particularly obvious.”
    19
    assumption of the risk has now been merged into comparative
    13
    negligence”].)
    DISPOSITION
    The judgment and postjudgment order denying Summer’s
    motion to tax costs and awarding costs to US Baseball are
    reversed. The matter is remanded with directions to the trial
    court to vacate its order sustaining US Baseball’s demurrer
    without leave to amend and to enter a new order sustaining the
    demurrer and granting Summer leave to file a second amended
    complaint. Summer is to recover her costs on appeal.
    PERLUSS, P. J.
    We concur:
    SEGAL, J.              FEUER, J.
    13
    Our reversal of the judgment in favor of US Baseball
    necessarily compels reversal of the award of costs to it as the
    prevailing party pursuant to Code of Civil Procedure
    section 1032, the subject of Summer’s appeal in B285029.
    (Ducoing Management, Inc. v. Superior Court (2015)
    
    234 Cal.App.4th 306
    , 314; Allen v. Smith (2002) 
    94 Cal.App.4th 1270
    , 1284.)
    20