Can anyone help me understand when a USSSA roster becomes frozen and if it is possible to add players for tournaments? I have a U9 A league team (USSSA sanctioned) and would like to add a player who currently plays U9 AA to my tournament roster. I have heard that a player can only be added to another roster if he is playing up, but can't find anything in the USSSA rules, the only thing I see is "Frozen Rosters" and I do not understand when they actually become frozen? I do not want to get my team DQ'd by adding 1 kid. I have a call into the director, but I was looking for any other help I can get.
Thanks