Which action is NOT a responsibility of the referee?

The action of declaring the winner of the match is not a responsibility of the referee during the game itself. In soccer, the referee's primary role is to enforce the Laws of the Game, which includes making calls related to fouls, offsides, and other in-game situations. The referee also manages the bench area, ensuring that players and team officials adhere to the rules throughout the game. Additionally, the referee is responsible for overseeing substitutions, determining when players can enter or leave the field based on the rules.

Declaring the winner typically occurs at the end of the match based on the final score, which is determined by the goals scored during play. The administrative aspect of recording and announcing the winner is ordinarily handled by the match officials in conjunction with league rules and structures, rather than a direct action taken by the referee during the match. Therefore, while the referee focuses on in-game decision-making, the actual declaration of the winner is not within their purview.