Chiefs win coin toss, game with TD per postseason OT rules
Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit
Game predictions, Bills vs. Chiefs
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
Bills fall to Chiefs 42-36 in OT in wild playoff game
KC Chiefs-Buffalo Bills: NFL playoff game analysis 1/23/22
In an incredible overtime win, the Kansas City Chiefs stun the Buffalo Bills and advance to AFC title game
Playoff thriller between Bills and Chiefs puts NFL on defense over its overtime rules
NFL Divisional Round Picks: The Bills knock off Kansas City in Sunday night thriller
NFL world reacts to overtime rules preventing Josh Allen, Bills from responding vs. Chiefs
Chiefs' Patrick Mahomes says rivalry with Josh Allen has 'long way to go' before reaching Manning-Brady level
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times