In their locker room Thursday afternoon at the Alltel Arena in Little Rock, Arkansas, the Tigers looked like a team that has just left it all out on the court.  The problem is, they hadn't played a game since Saturday morning. So why the fatigue? According to coach John Calipari, the team arrived in Little Rock late Wednesday night and had to get up early Thursday morning. Calipari, in particular, was flanked by members of the media basically from the moment the police escort let him out of his vehicle to enter the arena until the moment he left. He said he would get plenty of zzzzz's Thursday night.  Well, the Tigers are playing the late game Friday, but I get the feeling Calipari will not be sleeping in.