FILE - This Aug. 2, 2012 file photo shows LSU cornerback Tyrann Mathieu (7) smiling between drills during NCAA college football practice in Baton Rouge, La. LSU has dismissed Heisman Trophy finalist Mathieu from its football program for violating school and team rules. At a news conference Friday, Aug. 10, 2012, coach Les Miles would not specify the reason Mathieu was kicked off the team. (AP Photo/Gerald Herbert)

Photo by: Gerald Herbert

FILE - This Aug. 2, 2012 file photo shows LSU cornerback Tyrann Mathieu (7) smiling between drills during NCAA college football practice in Baton Rouge, La. LSU has dismissed Heisman Trophy finalist Mathieu from its football program for violating school and team rules. At a news conference Friday, Aug. 10, 2012, coach Les Miles would not specify the reason Mathieu was kicked off the team. (AP Photo/Gerald Herbert)