Matthew Stafford suffers setback + 49ers have a WR problem (8/12 Hour 1)

Hour 1: Mike Florio (@ProFootballTalk) and Chris Simms (@CSimmsQB) discuss latest news in NFL including Matthew Stafford's back has a setback delaying return, 49ers have a WR problem as injuries mount and Cam Heyward mulls sitting out season over contract dispute.