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Chiefs vs. Bills score: Buffalo keeps playoff hopes alive, upsets Patrick Mahomes in wild finish at Arrowhead

The Buffalo Bills continued their surge into playoff contention with a 20-17 win over the Kansas City Chiefs at Arrowhead Stadium to move to 7-6 on the season. 

This game between these two AFC rivals came down to the final possession. After a Harrison Butker 27-yard field goal knotted the game at 17 at the start of the fourth quarter, this contest was determined on the final two drives. Buffalo marched 48 yards into field goal range where Tyler Bass booted a 39-yarder to give the Bills the go-ahead lead with under two minutes remaining. Meanwhile, the defense held up its end of the bargain as it kept Patrick Mahomes and the K.C. offense at bay, forcing a turnover on downs and the win. 

That said, the Chiefs did end up scoring what could have been the game-winning touchdown at the 1:12 mark of the fourth quarter as Travis Kelce caught a 25-yard pass and then lateraled the ball to Kadarius Toney, who took it the final 24 yards for the score. However, the officials deemed that Toney lined up offsides erasing what would have been a game-altering play. 

This game began with a 14-0 run by the Bills as the Chiefs struggled to find a rhythm offensively as Mahomes had a pass tipped at the line of scrimmage and picked off by Bills defender A.J. Epenesa on the opening drives and the Chiefs then punted on their next three possessions while Buffalo went on a 14-0 run. K.C. then started to show signs of life in the second half, scoring 10 straight to tie the game at 17 before Buffalo ultimately made its final stand en route to the win. 

Josh Allen completed 23 of his 42 passes for 233 yards, a touchdown, and an interception. The quarterback also rushed for 32 yards and a score. James Cook was his go-to weapon as the back totaled 141 yards from scrimmage and a touchdown. On the Chiefs side, Mahomes was 25 of 43 passing for 271 yards, a touchdown, and an interception. Rashee Rice caught seven of his team-high 10 targets for 72 yards and a touchdown.

For more on how this game unfolded, check out our main takeaways below.

Why the Bills won

The Bills got off to a strong start in this game on both sides of the ball. A.J. Epenesa forced a Mahomes turnover on the opening drive and the offense was eventually able to go on a 14-0 run in the first half. Overall, Buffalo couldn't get much production from Stefon Diggs (four catches for 24 yards) and Gabe Davis (zero catches), which meant Josh Allen had to find different outlets on offense. James Cook proved to be an early option as he caught all five of his first-half targets for 83 yards and a touchdown, helping Buffalo build its lead. 

While the offense settled down as this game went along, the defensive pressure from the Bills ramped up. The offense sort of melted down on its fourth drive of the second half. After Allen converted a third-and-9 on a pass to Latavius Murray, back-to-back offensive holding penalties and a third-down sack created a demoralizing fourth-and-38 situation from the Buffalo 19-yard line. Instead of the Chiefs being able to use that stop to create more momentum in their comeback hope, the Bills defense forced a quick three-and-out that saw Mahomes on the field for less than a minute. The ensuing Buffalo drive proved to be the game-winning field goal.

Why the Chiefs lost

Kansas City dug itself into a hole early in this game as the offense continues to be sluggish. The unit began the day with an interception and three punts, while Buffalo went on a 14-0 run.

Despite all that, the Chiefs had a victory -- or at least a late lead -- in their hands, but a penalty by Kadarius Toney erased what would have been a monumental touchdown (more on that below). Throughout this game, Kansas City's receivers seemed to come up short, which has been a storyline that's surrounded the defending champions all season. Even Rashee Rice -- who has been a lone bright spot at that position -- fumbled in the final minute of the third quarter, which took away an opportunity to claw back into the game. 

That lack of a true No. 2 weapon allows defenses to completely blanket Travis Kelce and leaves Mahomes in a frustrating position. 

Turning point

For a minute, it looked like the Chiefs were going to pull together another miraculous come-from-behind win with one of the best plays of the season. Mahomes completed a deep pass to Travis Kelce, who then lateraled the ball back to Kadarius Toney and the wideout ran it 24 yards for the touchdown. But, Toney lined up offsides, which led to the play being nullified and pushing Kansas City back 5 yards.

That infraction created a second-and-15 situation from the Kansas City 46-yard line. Mahomes threw three straight incompletions after that play, which turned the ball over on downs and gave Buffalo the victory.

Play of the game

This 25-yard catch by Deonte Harty was a sneaky pivotal moment in the game. Buffalo was faced with a third-and-6 situation and possibly looking at punting for the fourth consecutive drive. On a night when the Bills struggled to get much production from its wide receivers, Josh Allen connected with Harty to move the chains, flipped the field, and ultimately helped lead to what proved to be the game-winning field goal a few plays later.

What's next

From here, the Chiefs will travel to New England to face the Patriots next Sunday. As for Buffalo, they'll head back to Highmark Stadium and gear up for another heavyweight battle with the Dallas Cowboys coming to town. 

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One area where the Bills have struggled is in one-score games. Over the last three seasons (including playoffs), Buffalo is 9-15 in one-score games, while they are 23-2 in two-score games. If things get tight in this matchup, that'll likely play into Kansas City's favor. 

 

Josh Allen leads the NFL with 33 total touchdowns (passing and rushing) this season and the offense is averaging 33 points per game since firing offensive coordinator Ken Dorsey. The one issue that has plagued Allen this year has been turnovers. He comes into Sunday logging eight straight games with an interception. 

 

Patrick Mahomes is 3-2 against Josh Allen in his career, including a 2-0 mark in the playoffs. In those games, Mahomes has averaged 307.6 passing yards per game, 7.6 yards per attempt, and 12 passing touchdowns to just four interceptions. As for Allen, he is averaging 276.4 passing yards per game, 7.8 yards per attempt, and has 14 passing touchdowns with just two picks. 

 
 
 

Hello and welcome to Bills-Chiefs! Should be a fun one between two AFC rivals and a much-needed win for both clubs. Buffalo is looking to place itself into playoff contention, while K.C. is still vying for the No. 1 seed in the conference. 

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