If the head coach in the coach's box interferes with a third baseman attempting to catch a pop fly, what is the ruling?

In a situation where the head coach interferes with a third baseman attempting to catch a pop fly, the appropriate ruling is that the batter is out. This is due to the principle of coach interference, which is treated similarly to other forms of interference in baseball.

When the coach, who is in the coach's box, interferes by obstructing the fielder’s ability to make a play, the action significantly affects the quality of the defense, and thus a penalty is enforced. The batter being ruled out serves to both penalize the offensive team for the interference and uphold the integrity of defensive play.

In these scenarios, it's essential to recognize that the defensive player's ability to make an out is compromised, leading to a clear ruling of the batter being out due to the violation of the interference rule. This ruling upholds gameplay fairness and emphasizes the responsibilities of all personnel, including coaches, on the field.