Chiefs S Tyrann Mathieu (concussion) 'feels good'
Kansas City safety Tyrann Mathieu remains in the concussion protocol but felt good Monday morning, Chiefs coach Andy Reid said. Mathieu suffered a head injury in the first quarter Sunday and was ruled out for the rest of the AFC divisional round victory over the visiting Buffalo Bills. "He's still in the protocol and going through it, but he feels good. We'll see how that goes moving forward," Reid said. Mathieu was in