Quick answer: Each team has a challenge opportunity, and Banana Ball also includes a fan challenge mechanism through a selected fan representative.
Team challenge
A coach must initiate the challenge before the next pitch. If the call is overturned, the team keeps the challenge; a lost or inconclusive review uses it up.
Fan challenge
A selected fan representative can trigger the fan challenge using the designated game-day mechanism. It is one of the clearest examples of Banana Ball turning spectators into part of the competition.
Return to the complete rules guide.