Arkansas' Marshawn Powell, right, celebrates with fans after their 80-69 win over No. 2 Florida in an NCAA college basketball game in Fayetteville, Ark., Tuesday, Feb. 5, 2013. (AP Photo/Gareth ... more 

Arkansas' Marshawn Powell, right, celebrates with fans after their 80-69 win over No. 2 Florida in an NCAA college basketball game in Fayetteville, Ark., Tuesday, Feb. 5, 2013. (AP Photo/Gareth Patterson) less