Passing on calls? Is this true?

[redoubtable1]

we coach our players to play and not to worry about the officials calls. That's why we've played in 12 State championship finals and won 8 (most in our Group). It's easier that way. You start teaching your players to worry about what officials call and they are already setting up their excuse if they lose. I was simply picking my sister's brain as a referee, that's all.