Cleveland Browns rookie wide receiver Cedric Tillman (concussion) has officially been ruled out for Saturday's wild-card contest against the Houston Texans. Tillman suffered a concussion in the Week 18 regular season finale against the Cincinnati Bengals and now will have to sit out for his first career playoff game. With Tillman out and Amari Cooper (heel) expected to return after missing the final two regular season games, Cooper, Elijah Moore and David Bell should operate as Cleveland's ...