Redskins' RG3 has well-defined on-off switch - Article Photos 1/2

Washington Redskins quarterback Robert Griffin III (10) shakes hands with running back Alfred Morris (46) after Griffin III scored a touchdown against the Tampa Bay Buccaneers during the second quarter of an NFL football game Sunday, Sept. 30, 2012, in Tampa, Fla. (AP Photo/Brian Blanco)