Rick Barnes regretted the comment the moment it came out of his mouth.  Frustrated after Tennessee had committed 15 turnovers in a 77-69 win over Auburn on Saturday, Barnes made a joke in his postgame media availability that he wished he hadn’t said.  “I mean at the end of the game, some of the passes that we throw, I don’t know what to say other than sometimes I wonder if my guys are betting on games,” Barnes told reporters, who laughed at the remark.  However, just as quickly as the quip came