Observations: Defensive breakdowns ruin Josh Allen's heroics, lead to one of most painful losses in Bills history
In an incredible overtime win, the Kansas City Chiefs stun the Buffalo Bills and advance to AFC title game
Bills Postgame Spotlight, Kansas City Chiefs 38, Buffalo Bills 24
Chiefs vs. Bills classic: NFL overtime rule under attack after Kansas City walks off on first-possession TD
Chiefs win coin toss, game with TD per postseason OT rules
AFC Championship Game: Patriots beat Chiefs, advance to Super Bowl 53 - Pats Pulpit
Chiefs proposed NFL playoffs OT rules changes before beating Bills
NFL's overtime rules under scrutiny after Chiefs-Bill ending - Los Angeles Times
AFC Title Game Will Be at Neutral Site if Bills Vs. Chiefs
Deconstructing what happened to Bills in final 13 seconds vs. Chiefs: Who's to blame?
FIVE TAKEAWAYS (plus one): Bills' rally spoiled by Mahomes' heroics; Chiefs to host AFC Championship, Sports