What is the ruling when F1 returns to bat after having a courtesy runner?

When F1, the pitcher, returns to bat after having a courtesy runner, it is considered permissible if the offensive team has batted around. In baseball, the term "batting around" refers to when the lineup has cycled through all the players, allowing each one to bat. This means that F1, who was on base and received a courtesy runner to allow them a brief respite, can come back to bat since the rule accommodates team dynamics under this specific circumstance.

The ability for the player to return stems from the fact that the player was not substituted but rather had a temporary replacement to maintain the pace of the game while adhering to player welfare considerations. This nuance allows the team’s strategy to continue seamlessly without penalizing the pitcher for needing rest or recovery time on the base paths.

In contrast, the other options present scenarios that do not align with established game rules governing substitutions and courtesy runners. These rules exist to ensure fair play and maintain the fluidity of the game, while also considering the health and readiness of players throughout the competition.