McKinnon's 26-yard run in overtime clinches AFC West for Chiefs
A Bills-Chiefs AFC title game would be played at a neutral site - Chicago Sun-Times
How The Cincinnati Bengals Adjusted Their Way To The Super Bowl
How the Kansas City Chiefs were built — and what the Giants can learn - Big Blue View
Sean McDermott doesn't want to talk about what happened in final 13 seconds vs. Chiefs
Mistakes on offense cost Chiefs 3rd straight Super Bowl trip - The San Diego Union-Tribune
Bills QB Josh Allen still not over coin flip loss to Chiefs
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit
Chiefs stun Bills in overtime, return to AFC title game in instant playoff classic
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times
Chiefs-Bills score: Chiefs defeat Bills 42-36 in OT; advance to AFC Championship - Arrowhead Pride
AFC Championship Game: Patriots beat Chiefs, advance to Super Bowl 53 - Pats Pulpit
Chiefs win coin toss, game with TD per postseason OT rules
Chiefs advance to AFC title game on walk-off TD by Travis Kelce (video) - Sports Illustrated