The altercation began at the Arizona Athletic Grounds in Mesa around 1 p.m. Sunday during a flag football game when about 10 players from each team began to fight, according to a statement from the Mesa Police Department. The fight then escalated when parents and spectators became involved, police said.

Sergei Bobrovsky and Alex Nedeljkovic drop the gloves in a rare NHL goalie fight as tensions boil over during Panthers-Sharks clash.