Washington Redskins quarterback Robert Griffin III (10) walks at practice during a NFL football organized team activity at Redskins Park in Ashburn, Va., Thursday, May 30, 2013. (AP Photo/Charles Dharapak)

Photo by: Charles Dharapak

Washington Redskins quarterback Robert Griffin III (10) walks at practice during a NFL football organized team activity at Redskins Park in Ashburn, Va., Thursday, May 30, 2013. (AP Photo/Charles Dharapak)