Washington Redskins head coach Mike Shanahan pauses while speaking during a media availability at their NFL football training facility, Wednesday, Dec. 11, 2013, in Ashburn, Va. Kirk Cousins will start for the Washington Redskins on Sunday, and Robert Griffin III will be the No. 3 quarterback behind Rex Grossman. (AP Photo/Alex Brandon)

Photo by: Alex Brandon

Washington Redskins head coach Mike Shanahan pauses while speaking during a media availability at their NFL football training facility, Wednesday, Dec. 11, 2013, in Ashburn, Va. Kirk Cousins will start for the Washington Redskins on Sunday, and Robert Griffin III will be the No. 3 quarterback behind Rex Grossman. (AP Photo/Alex Brandon)