What must a coach do if they believe an umpire's call was incorrect during a game?

A coach who believes that an umpire's call was incorrect has a specific procedure to follow to address their concerns. Lodging a protest before the umpires leave the field is essential because it formally captures the coach's opposition to the call while the game is still in progress. This ensures that the situation is documented and allows for any necessary review or consideration after the game.

Waiting until the game ends to discuss the call would be ineffective, as the opportunity to protest would be lost once the game has concluded. Similarly, substituting another player does not provide a legitimate method to dispute a call, as a substitution is unrelated to officiating decisions. Finally, challenging a call during the next inning does not align with the procedural requirements for formally disputing an umpire's decision. The rules and regulations require that any protest be addressed promptly while ensuring that the integrity of the game is maintained.