Washington Redskins quarterback Kirk Cousins throws during NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III throws during NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III, right, poses for a photograph with his fiance Rebecca Liddicoat at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III wears a "Prayer of Salvation" dog tag and a woman's ring on a chain around his neck during a media availability at the team's NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins right guard Chris Chester walks off the field after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III sticks his tongue out as he stretches during NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III takes his helmet off during NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterbacks Rex Grossman, left, and Robert Griffin III pause during NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III greets fans as he walks to the field during NFL football training camp at Redskins Park, Monday, Aug. 6, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)