NFL overtime system: Does it need an overhaul?
Kansas City Chiefs top Buffalo Bills in overtime in NFL playoff game
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Playoff thriller between Bills and Chiefs puts NFL on defense over its overtime rules
Bills visit KC for rematch of memorable January playoff game - The San Diego Union-Tribune
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Chiefs 42, Bills 36 in OT, Game recap, highlights & photos
Allen, Mahomes share mutual respect
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Patriots-Chiefs would've been improved by college overtime rules
Bills fall to Chiefs 42-36 in OT in wild playoff game