What happens when B2 is hit by the throw while running on the foul line?

When B2 is hit by the throw while running on the foul line, the ruling depends on the concept of interference. In this situation, B2 is considered to be in the path of a live ball, and if the throw strikes B2, it is determined that interference has occurred. Therefore, B2 is declared out due to this interference.

This ruling maintains the integrity of the game, ensuring that players are not allowed to unintentionally interfere with the defensive team's attempts to make a play. The application of this rule emphasizes the balance of fair play and the designated paths established for runners. In this context, the outcome is clear: B2 is out, supporting the enforcement of the rules governing player conduct and interference within the game.