Chiefs safety Tyrann Mathieu remains in concussion protocol ahead
Chiefs' Reid: QB Mahomes 'doing good' after concussion
Tyrann Mathieu will play in AFC Championship Kansas City Chiefs
KC Chiefs choose to baptize rookie cornerbacks by fire
Patrick Mahomes says he will play vs. Bills in AFC championship on
Chiefs' Tyrann Mathieu knocked out of divisional-round game vs. Bills
Chiefs Pro Bowl S Tyrann Mathieu ruled out vs. Bills with
UPDATE: Mahomes says all good after concussion
Tyrann Mathieu out of playoff game vs. Bills with concussion