Washington Redskins quarterbacks Rex Grossman, left, Kirk Cousins, Jonathan Crompton, and Robert Griffin III work at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins wide receiver Pierre Garcon prepares to catch the ball at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins offensive lineman Chris Campbell, left, works with tackle Tom Compton and tight end Niles Paul at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III, left, talks with offensive coordinator Kyle Shanahan at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III throws at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Kirk Cousins throws at the team's NFL football training camp practice at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III, third from left, is escorted away from the fans by team personnel after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins offensive tackle Trent Williams holds his daughter Micah Williams, 2, after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III holds Trinity Austin, 3, a teammate's daughter, as he talks with his fiancee Rebecca Liddicoat after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III sits after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III high-fives Trinity Austin, 3, a teammate's daughter, as he talks with his fiancee Rebecca Liddicoat after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III, center, is assisted in keeping fans back by team personnel as he signs autographs after practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)

Washington Redskins head coach Mike Shanahan, center, addresses players at the close of practice at the team's NFL football training camp at Redskins Park, Monday, Aug. 13, 2012, in Ashburn, Va. (AP Photo/Alex Brandon)