Washington Redskins quarterback Robert Griffin III warms up before the start of an NFL football game between the St. Louis Rams and the Washington Redskins Sunday, Sept. 16, 2012, in St. Louis. (AP Photo/Tom Gannam)

Photo by: Tom Gannam

Washington Redskins quarterback Robert Griffin III warms up before the start of an NFL football game between the St. Louis Rams and the Washington Redskins Sunday, Sept. 16, 2012, in St. Louis. (AP Photo/Tom Gannam)