The only sample size so far this postseason is the Chiefs’ 23–14 win over the Houston Texans in the divisional round, when Patrick Mahomes received two favorable calls worth 15-yard penalties apiece en route to his team’s playoff victory.

The near annual playoff matchups between Patrick Mahomes and Josh Allen are hardly unprecedented. The one-sided nature of the postseason rivalry between the two star quarterbacks is more unusual. Mahomes’ Kansas City Chiefs will host Allen and the Buffalo Bills in the AFC title game on Sunday night for the fourth postseason matchup between the QBs in the past five seasons.

Before they meet again, here's a look back at the eight epic matchups between Josh Allen and the Bills and Patrick Mahomes and the Chiefs.