Sorry, can't believe another booing thread, but booing is like a hand grenade, it is heard by all in stadium. We have gone through this before, The players hear it and don't like it. They are college kids not professional athletes.
What is the purpose of it?
It creates a negative environment in our own stadium. Whether they have a thick skin or not, the players, who are student athletes who work their asses off, don't appreciate it. And it solves nothing.
If you really dislike the coaches and want them to know, email them and Julie. Pontificate your problems to them to your hearts content where you will be heard one on one and be respected for putting your name to your concerns instead of throwing hand grenades from the stands.