What is the role of referees during a volleyball match?

The role of referees during a volleyball match is to ensure that the rules are followed and make decisions on the play. Referees are the officials responsible for monitoring the match to maintain fairness and uphold the integrity of the game. They make calls on various aspects of play, such as whether a ball is in or out, if a player has committed a fault, and other crucial decisions that affect the flow of the game. Their authority ensures that both teams adhere to the established rules, allowing for an orderly and competitive environment.

The other options are not suitable for this question. Coaching players is outside the referees' responsibilities; their focus is solely on officiating. While referees may assist indirectly with scorekeeping, it is primarily the responsibility of scorekeepers to track points and team stats. Lastly, acting as spectators contradicts their role, as referees must be actively engaged in monitoring the game and ensuring compliance with the rules rather than simply observing.