What action should a referee take if a player is injured and the game needs to be stopped?

When a player is injured and requires attention, the appropriate action for a referee to take is to stop the game and call for medical assistance. This ensures the safety and well-being of the injured player, allowing medical personnel to assess and provide necessary care without delay. Stopping the game is crucial in these situations because it prevents further risk of injury, not only to the affected player but also to other players who might inadvertently come into contact with the injured individual.

Continuing play despite an injury can lead to a dangerous situation where the injured player is left vulnerable, which goes against the principles of player safety that referees are trained to uphold. Ignoring the injury or issuing a yellow card would not only be inappropriate but also detrimental to the spirit of the game, as it disregards the health of the player in question. Therefore, the decision to stop the game and call for medical assistance is the correct and responsible course of action in the event of a player's injury.