i would also like to add that im in strong belief that kids get better in the practice room rather than the competition they wrestle even though competition is the basis of every sport.
It's been a great thread and discussion.
I'm sure you'll figure out a solution to your predicament. The only sad thing is that it still sounds to me like you have a one person issue that will not allow this youngster to associate with your club. You should check your by-laws or club constitution to see if anything like that applies, just as a suggestion. Good Luck!!