I was initially going to ask if you actually happened to witness the coach yelling, or were told this by your DD? In my experience, a lot of young ladies can misinterpret stern instruction, or intensity as yelling. However, after reading this.....
I'm leaning towards "Idiot"
in the pre-season scrimmages he would pull any batter who got two called strikes and would replace them with another player to finish the AB.
I'm leaning towards "Idiot"