NFL playoffs Buffalo Bills vs. Kansas City Chiefs postseason history
Kansas City Chiefs top Buffalo Bills in overtime in NFL playoff game
How the Chiefs and Bills Set a Record for Playoff Thrills - The New York Times
AFC playoff picture: Chiefs win means Bills can't clinch top seed this week - Buffalo Rumblings
Chiefs defeat Bills in overtime in wild divisional round to secure spot in AFC title game - CBS News
How the Buffalo Bills Reached the A.F.C. Championship Game - The New York Times
2019 NFL Playoffs: Reactions To Texans' Thrilling Comeback Win Over Bills - Battle Red Blog
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
2021 AFC Divisional playoff game (Buffalo–Kansas City) - Wikipedia
How the Buffalo Bills Reached the A.F.C. Championship Game - The New York Times
Chiefs tie game in 12 seconds at end of first half, lose it in 13 seconds on final drive
NFL playoffs Buffalo Bills vs. Kansas City Chiefs postseason history
How Kansas City and the Rams Advanced in the NFL Playoffs - The New York Times