When the Bills and Chiefs meet in the AFC Championship Game on Sunday, there likely won’t be anyone getting caught off-guard. That’s because of the sheer volume of games they have played against each other with Josh Allen and Patrick Mahomes as the starting quarterbacks.

There isn't a contemporary NFL quarterback rivalry quite like Josh Allen versus Patrick Mahomes. While the MVP-level signal-callers don't play in the same division, they've made a habit of meeting in high-stakes contests.

If you just looked at the regular season, Allen and the Bills have dominated Mahomes and the Chiefs, going 4-1. This years matchup in Buffalo on November 17th was a battle but, again, it was Allen and Bills pulling out a 30-21 victory -- on the legs of Allen's electric fourth quarter TD run to seal it and hand the Chiefs their first loss.