Cedric Tillman remains in concussion protocol as of Monday, according to Patrick Warren of the Cleveland Browns' official site.The wide receiver has missed the last two games due to a concussion suffered in Week 12 against the Pittsburgh Steelers.The Browns face the Kansas City Chiefs in Week 15, but Tillman must fully participate in practice and gain clearance from an independent neurologist before returning. His status for the week is uncertain. Cedric Tillman Injury UpdateTillman ...