Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Tyrann Mathieu suffers head injury during tackle in Kansas City Chiefs game vs. Buffalo Bills
Chiefs S Tyrann Mathieu misses most of divisional playoff win vs. Bills with concussion - The Athletic
Chiefs safety Tyrann Mathieu ruled out vs. Bills
Chiefs beat Bills in OT to advance to fourth straight AFC championship game - The Washington Post
UPDATE: Mahomes says all good after concussion, Local News
Patrick Mahomes 'doing good' after concussion, but availability for AFC Championship unclear - The Boston Globe
Mahomes could make more history when Chiefs square off against Jets in Sunday night showdown
Mahomes could make more history when Chiefs square off against Jets in Sunday night showdown
Tyrann Mathieu will play in AFC Championship Kansas City Chiefs - TSN.ca
Bills 36-42 Chiefs: Bills 36-42 Chiefs: Final score and highlights