Washington Redskins quarterback Robert Griffin III, left, and offensive coordinator Kyle Shanahan, right, before an NFL football game against the Cleveland Browns in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Cleveland Browns head coach Pat Shurmur on the sideline during the second quarter of the Browns' 24-10 loss to the Pittsburgh Steelers on Dec. 30, 2012, in Pittsburgh. (Associated Press)
Denver Broncos quarterback Peyton Manning sets to throw a pass in the second quarter of an NFL football game against the Cleveland Browns, Sunday, Dec. 23, 2012, in Denver. (AP Photo/Jack Dempsey)
Washington Redskins quarterback Robert Griffin III before an NFL football game against the Cleveland Browns in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Washington Redskins tackle Tyler Polumbus (74) blocks Cleveland Browns defensive tackle Ahtyba Rubin (71) during an NFL football game in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Washington Redskins quarterback Robert Griffin III before an NFL football game against the Cleveland Browns in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Washington Redskins center Will Montgomery (63) prepares to snap the ball against the Cleveland Browns in the fourth quarter of an NFL football game Sunday, Dec. 16, 2012, in Cleveland. (AP Photo/Tony Dejak)
Cleveland Browns tight end Benjamin Watson (82) makes a reception as Washington Redskins inside linebacker London Fletcher (59) and inside linebacker Perry Riley (56) defend in the first half of an NFL football game in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Washington Redskins quarterback Kirk Cousins passes against the Cleveland Browns in the first quarter of an NFL football game in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Washington Redskins running back Alfred Morris celebrates after scoring on a 3-yard touchdown run against the Cleveland Browns in the third quarter of an NFL football game in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)
Cleveland Browns running back Trent Richardson (33) scores on a 1-yard touchdown run against the Washington Redskins in the second quarter of an NFL football game on Sunday, Dec. 16, 2012, in Cleveland. (AP Photo/Tony Dejak)
Cleveland Browns cornerback Joe Haden (23) breaks up a pass intended for Washington Redskins wide receiver Pierre Garcon in the first quarter of an NFL football game in Cleveland, Sunday, Dec. 16, 2012. (AP Photo/Rick Osentoski)