Joe Theismann: Kirk Cousins has outplayed RG3

Washington doesn’t have a quarterback controversy. But if you listen to Joe Theismann, maybe it should. Theismann used his platform on the team’s own preseason broadcast to question Robert Griffin III’s grasp on things, and to praise the work done by backup Kirk Cousins. “Let’s stop beating around the bush,” Theismann said in the fourth quarter,…