Several insiders, including the board administrators have stated that he had a stress fracture in his foot, although its odd that the coaching staff never put him on any injury list. If thats what they say, I'll believe it. Its not his running ability thats in question. Its his arm talent and his inability to lead the team to score many points, which continued into the bowl game, after 4 weeks of healing, and now continues into the spring game, after yet another 4 months of healing. At some point, the claims of continued injury lose validity.