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.

Even though John Calipari's divorce from Kentucky seemed inevitable, the school's fans still haven't forgiven him for jumping ship to Arkansas. The Wildcats' former head coach made his long-awaited return to Rupp Arena as an opponent on Saturday,

The Razorbacks coach yelled, "Billy! Stop it!" at freshman forward Billy Richmond III, who was part of a group of players yelling at Kentucky fans leaving the floor. Calipari quickly ended the interview shortly thereafter.