Duke and Houston had double digit second half leads and then choked at crunch time.Florida won the game even with Clayton not scoring in the first half.Houston tenacious defense with few fouls in the first half but the second half refs kept blowing the whistle.This final four had drama right down to the last possessions.In contrast UConn destroyed opponents with double digit wins in prior two final fours because they had scoring threats at every starting position plus bench scoring.