The Buffalo Bills exploited the Kansas City Chiefs' issues at defensive end and cornerback on Sunday. Where did the issues lie? KC's snap counts help tell the story.

The Buffalo Bills dramatically came out on top to finally end the Kansas City Chiefs' undefeated streak, cementing them as one of the best teams in the NFL.

The Kansas City Chiefs (9-1) suffered the season's first loss in Week 11 against the Buffalo Bills (9-2). The result isn't what Chiefs Kingdom had hoped for, but it won't immediately set the team back in the playoff race.

While Hopkins is new to KC, the rest of that group has found plenty of comfort ... Joshua Brisco is the editor and publisher of Kansas City Chiefs On SI and has covered the Chiefs professionally since 2017 across audio and written media.

The Kansas City Chiefs won't go undefeated this year as they suffered their first loss on Sunday against the Buffalo Bills. Head coach Andy Reid spoke with reporters after the game, describing the first loss as a learning experience.

Chiefs head coach Andy Reid spoke with the media after a 30-21 loss to Buffalo. Jake Paul, on the day after defeating Mike Tyson, called out former UFC champion Conor McGregor for his next money-making event.

In the Kansas City Chiefs' Week 11 loss to the Buffalo Bills, multiple players stood out for good and bad reasons alike. The Kansas City Chiefs are officially no longer undefeated, as Andy Reid's team dropped a tough contest to a very good Buffalo Bills squad in Week 11.

With the potential for Buffalo to get ahead of the game script, Allen will have more chances to run the ball, as will running back James Cook. Plus, Allen has topped this prop in two of the three matchups against the Chiefs over the past three years, so look for that trend to continue.

Follow along with score and in-game updates as the Bills host the Chiefs on Sunday afternoon at Highmark Stadium.