Chiefs proposed NFL playoffs OT rules changes before beating Bills
Bills watch victory slip away in 13 seconds as Chiefs end Buffalo's postseason again - ESPN - Buffalo Bills Blog- ESPN
Chiefs rally past Buffalo 42-36 in OT in wild playoff game
Even winning coach Andy Reid questions NFL's overtime setup
Patrick Mahomes, Kansas City Chiefs prevail against Buffalo Bills, win dramatic AFC divisional-round game in overtime - ESPN
Bills fan here. Thank you guys, from the bottom of my heart. This is the nicest thing you guys could have done. I was rooting for the Bengals to win, but now..KC
Chiefs Knock off Bills in Overtime to Advance to the AFC Championship - The New York Times
Josh Allen-Patrick Mahomes clash lived up to the hype
NFL approves change in overtime rules for playoffs
Kansas City Chiefs top Buffalo Bills in overtime in NFL playoff game
Is the NFL's overtime rule fair? Chiefs-Bills game reignites debate
Patrick Mahomes's Chiefs outduel Josh Allen's Bills in an instant classic - Sports Illustrated
Chiefs host Bills in rematch of memorable January playoff game
NFL overtime rule: 49ers' Shanahan says it's fair after Bills-Chiefs