Washington Redskins free safety Ryan Clark (25) is called for unnecessary roughness as he tackles St. Louis Rams tight end Jared Cook (89), bottom, as he can't hold onto a pass in the first quarter as the Washington Redskins play the St. Louis Rams in NFL football at FedExField, Landover, Md., Sunday, December 7, 2014. (Andrew Harnik/The Washington Times)