QB Brady Quinn tried to lead the Browns offense, but he and QB Derek Anderson struggled in drills again. View full size photo uploaded August 6, 2009 The biggest story of Thursday's training camp involves OG Rex Hadnot. As reported earlier, the OBR indicated that Hadnot had blown out his knee. More details have come in to the OBR, now saying that it could be a serious left knee injury. The details of the play it happened o...