Don't they use 5 in camp? First year Chip had Foles, Vick, Barkley, Kinne, and Dixon. Year two we carried 4,Somehow Fletcher will pull a Patrick Chung and find talent from nowhere.
They'd have 5 QBs then. Bradford, Sanchez, Barkley, GJ Kinne and Tebow. Seems excessive to have that many, someone has to get cut.
But I remember a coach filling in as the 5th QB at times.