NFL changes playoff overtime rules after Bills-Chiefs drama
Chiefs, Bills Playoffs Battle Sparks Debate Over NFL Overtime Rules
Patrick Mahomes' Kansas City Chiefs beat Buffalo Bills in overtime
Deconstructing what happened to Bills in final 13 seconds vs
Breaking down the NFL's overtime rule and why fans want to see it
NFL changes overtime rule for playoff games - Acme Packing Company
Chiefs proposed NFL playoffs OT rules changes before beating Bills
Patriots-Chiefs would've been improved by college overtime rules