A sold-out crowd of Kentucky fans greeted Arkansas coach John Calipari with boos Saturday when his name was announced before his current team faced his fomer team. When the game was over, there weren't near as many UK fans at Rupp Arena thanks to the Razorbacks' 89-79 upset  of the No.

John Calipari was confused. He admitted as much. There were times during Saturday's game at Rupp Arena, where he spent 15 years as Kentucky's coach, when he looked up at the scoreboard and was concerned.

John Calipari will return to Rupp Arena this weekend when his Arkansas team takes on Kentucky. He's not the first former Wildcats coach to come back