So is it completion percentage or deep ball efficiency? Can't have it both ways. Yes, his arm was shot in 2018. Particularly after that Watts boy almost knocked it off. Agreed when they figured out Cam was actually injured, they changed the way they played him. Not sure why our coaches didn't realize it too.
RBs take hits and contact on a much different level though. You aren't gonna convince me differently. When you're asked to lower your head and ram into 1000+ pounds of men multiple times a game (and they usually only weigh around 200 pounds), that ish is different from anything Cam does. Cam's entire career hits are probably equivalent to 2-3 seasons of a starting running back.