Robert Griffin Iii

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Washington Redskins quarterback Robert Griffin III, center, talks to owner Dan Snyder, left, and a trainer after the afternoon practice at NFL football training camp in Richmond, Va., Tuesday, Aug. 6, 2013. (AP Photo/Steve Helber)

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Washington Redskins quarterback Kirk Cousins (12) and teammate Robert Griffin III, right, look for receivers during the afternoon practice at the NFL football team's training camp in Richmond,Va. Monday, Aug. 5, 2013. (AP Photo/Steve Helber)

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Washington Redskins quarterback Robert Griffin III (10) Rex Grossman (8), Pat White (5) and Kirk Cousins (12) look for receivers during the afternoon practice at the NFL football team's training camp in Richmond,Va. Friday, Aug. 2, 2013. (AP Photo/Steve Helber)

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Washington Redskins wide receiver Pierre Garcon (88), left, and Washington Redskins quarterback Robert Griffin III (10), right, warm up together during team walkthroughs at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Left to right: Washington Redskins tackle Trent Williams (71), quarterback Robert Griffin III (10), tight end Fred Davis (83), and quarterback Rex Grossman (8), arrive for team walk throughs at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Washington Redskins quarterback Robert Griffin III (10), center, arrives for team walk throughs at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Left to right: Washington Redskins quarterback Kirk Cousins (12), tackle Trent Williams (71), quarterback Robert Griffin III (10), tackle Tony Pashos (77), and tight end Fred Davis (83) during team walk throughs at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Washington Redskins quarterback Robert Griffin III (10) laughs during stretches before afternoon practice at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Washington Redskins quarterback Robert Griffin III (10) gets high fives from fans as he runs the length of the field before afternoon practice at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Washington Redskins quarterback Robert Griffin III (10) gets high fives from fans as he runs the length of the field before afternoon practice at the Bon Secours Washington Redskins Training Center, Richmond, Va., Tuesday, July 30, 2013. (Andrew Harnik/The Washington Times)

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Georgia Poole, of Prince George cCunty Va., who will turn 100 on Aug. 26, plants a kiss on Washington Redskins quarterback Robert Griffin III (10) after the morning practice at the NFL football teams training camp in Richmond, Va., Wednesday, July 31, 2013. (AP Photo/Steve Helber)

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Georgia Poole, of Prince George County Va., who will turn 100 on Aug. 26, talks with Washington Redskins quarterback Robert Griffin III (10) after the morning practice at the NFL football teams training camp in Richmond, Va., Wednesday, July 31, 2013. (AP Photo/Steve Helber)

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Washington Redskins tackle Trent Williams (71) and quarterback Robert Griffin III (10) walk out for the morning practice at the NFL football teams training camp in Richmond, Va. Tuesday, July 30, 2013. (AP Photo/Steve Helber)