He should not have to apologize for that
Unbelievably stupid argument. This is major league baseball. If you don't like a guy hitting a ball you put on a tee for him, then don't do it.
If no expert in these matters, but criticizing your 21 year old star shortstop who is leading the league RBIs and HRs for hitting a grand slam doesn't seem like a good play by the manager.

