Training Camp Notebook Posted Aug 6, 2010 A.J. Blue showed signs of a speedy recovery after tearing three ligaments in his knee last season. Listed as an athlete last year on the roster, Blue is now listed as a running back. He participated in both RB and QB drills during the first 45 minutes of practice. Highly touted quarterback Bryn Renner had a tough go of it early in practice. (Daily Tar Heel)