As far as only allowing four wrestlers from each sub go, and the valid question as to how you figure out who from the other Districts would fill open spots from the others, there was a bracket in '07 that went like this D whatever - 2, D whatever - 3, D whatever - 3, and D whatever - 8. So three of the D whatevers send 8 kids to State, the other D - whatever sends their top four. Four byes and then one of the wrestlers doesn't show from the first three (4 byes and a scratch). There might have been an exception to the rule in this instance instead of having an 11 man bracket at State. I realize this doesn't happen a lot, but in this case there were some kids that were the in the top sixteen for their age/weight and didn't get the opportunity to wrestle State.