The Bills have the Chiefs' number in regular-season play. They are 5-1 against Kansas City in regular-season meetings since 2017 and won each of the last four matchups. It is when the stakes are at their highest that the Chiefs take control. They won each of the four playoff showdowns since Mahomes and Allen joined their respective teams.

The Chiefs' passing game is red hot, and the Bills may be using more of rookies Maxwell Hairston and Jordan Hancock to cool it off.

The Buffalo Bills and Kansas City Chiefs will write another chapter in their rivalry on Sunday when they face off in Buffalo. The loser of this game could end up not winning their division, which would,

USA Today's NFL experts make their picks for a Week 9 showdown between the Buffalo Bills and Kansas City Chiefs

The Bills and Chiefs renew their rivalry Sunday at Highmark Stadium. Here is Sal Maiorana's preview of the game.

Here's what's made it so tough for the Chiefs to stop Allen — even with a 4-0 record against him in the playoffs.

The Kansas City Chiefs are featured in yet another likely game of the week, as they take on Josh Allen and the Buffalo Bills in their next matchup.

The Bills’ defense has been among the most effective in the NFL. Their 20.9 points per game allowed ranks ninth in the league. Losing Rapp, one of the team’s top coverage players, could have a big impact on the unit’s effectiveness.

Josh Allen and the Buffalo Bills prepare to host Patrick Mahomes and the Kansas City Chiefs in a rematch of last season's AFC championship game.