Clowney has a strained muscle near his ribcage that he hurt last week. He pulled himself out of the Gamecocks’ 35-28 victory over Kentucky last Saturday night, saying shortly before kickoff that he was in too much pain.
Clowney had missed practice Monday and Tuesday with the injury. However, he worked out for all of the 2 1/2 hour session on Wednesday and participated in sprints at the end of workouts with teammates.
Source: Yahoo Sports