I guess I have been lucky. I started a TB team at 10u and picked the kids on skill but mostly parents with the exception of one parent all has went well. No drama etc. As Ken said we know what are limits are and goals. My goal setting out was to give the girls more playing time than rec. Now second yr 12u mostly same girls same good parents. Parents set up tents outfield if possiable watch cheer. What I have found is mostly class competition. Have had I butts handed to us and the other team be gracious winners with the buttholes coach and players being the exception. Ran into the same team 3 times this year. They are the by far better team but because we act professional and so does he. He will pitch #3 or 4 and not run score up. We even stayed close once but the attuide was the same. So most teams are great with great kids we just remember the knuckle heads.