Washington Redskins head coach Mike Shanahan walks off the field after an NFL football game against the New York Giants Sunday, Dec. 1, 2013, in Landover, Md. The Giants won 24-17. (AP Photo/Nick Wass)
New York Giants quarterback Eli Manning, left, talks with Washington Redskins quarterback Robert Griffin III after an NFL football game Sunday, Dec. 1, 2013, in Landover, Md. The Giants won 24-17. (AP Photo/Patrick Semansky)
Washington Redskins owner Dan Snyder walks off the field before an NFL football game against the New York Giants Sunday, Dec. 1, 2013, in Landover, Md. (AP Photo/Nick Wass)
Washington Redskins owner Dan Snyder walks off the field before an NFL football game against the New York Giants Sunday, Dec. 1, 2013, in Landover, Md. (AP Photo/Nick Wass)
New York Giants defensive end Justin Tuck, left, tackles Washington Redskins quarterback Robert Griffin III (10) during the second half of an NFL football game Sunday, Dec. 1, 2013, in Landover, Md. (AP Photo/Patrick Semansky)