Kevin A posted:https://www.catching-101.com/
cms/wp-content/uploads/2017/ 03/lucroy_warmup.gif
Here is Lucroy "cheating" receiving a pitch while warming up.
Freddy- Why dont you tell me what major league teams, college teams would say about it...
I don't know about MLB or college.
But I think that a typical HS catcher increases his risk of mishandling the pitch if he's coached to try to get a headstart on his jumpshift (In a game.) Especially on lower pitches.