Insider Buzz: NFL GMs Question Panthers' Usage of Cam Newton After Concussion

Carolina Panthers quarterback Cam Newton suffered a concussion during his team's Week 4 loss to the Atlanta Falcons, leading some opposing general managers to question Carolina's handling of him.

Are the Panthers letting Newton run too often? Will all of that running eventually take its toll on him?

Watch in the video above as Bleacher Report NFL Insider Jason Cole discusses.