If a courtesy runner is injured, can another courtesy runner enter the game?

A courtesy runner is typically used in high school baseball to replace a player on base, usually for slow runners, such as the catcher or pitcher. If a courtesy runner is injured during the game, it is permissible for another courtesy runner to enter the game. This allowance helps maintain the pace of play and ensures that the affected team is not disadvantaged due to an injury to a player who is not on the field defensively.

The rules governing courtesy runners are designed to promote fairness and fluidity in the game. Therefore, when the situation arises where an injury occurs, the flexibility to substitute another player as a courtesy runner underscores the intention of the rules to maintain active participation without being hindered by unforeseen circumstances.

The other choices imply restrictions or conditions that do not align with the standard rules regarding courtesy runners. The rules allow for the replacement of an injured courtesy runner without additional conditions, acknowledging the dynamic nature of a baseball game and prioritizing player safety and game continuity.