When can a coach call for a match review by the referee?

A coach can call for a match review by the referee only during a timeout or injury stoppage because these are the designated moments within the match where the flow of the competition is interrupted. This allows for a focused review of any calls or situations without continuing the pace of the match, ensuring that unnecessary interruptions do not occur during active wrestling.

Timeouts and injury stoppages provide an opportunity for both the coach and the officials to communicate effectively, addressing specific concerns about match situations as they arise in a controlled manner. This policy helps maintain the integrity and pace of the match while still allowing for oversight when needed. Other times, such as at the end of the match or during specific rounds, don't afford the same opportunity for immediate review or engagement with the officials, which is why those options are not appropriate for initiating a match review.