Question: What did the Chiefs lose in Denver?

Answer: First place in the AFC West, after the Broncos erased a 24-13 fourth-quarter lead and then stopped five plays inside the 4-yard line. The 28-24 loss was Kansas City’s second straight, and the kind that reveals a team rather than merely beating it.

Before Sunday, the Chiefs were 80-2 under Patrick Mahomes when leading by ten or more in the fourth quarter, including the playoffs. That is the number Denver broke. The Broncos scored the last fifteen points, held the ball for two long drives, and then survived a finish that will be replayed in Kansas City for as long as the division race stays close.

The game

Kansas City led 7-3, 14-6, 17-13 at halftime and 24-13 after Noah Gray’s four-yard touchdown late in the third quarter. Mahomes was sharp throughout: 30 of 41 for 321 yards, three touchdowns, no interceptions, a 120.1 passer rating. He was sacked twice and did not turn the ball over. The Chiefs outgained Denver 399 yards to 294, ran 67 plays to 56, and held the ball for 31 minutes and 29 seconds.

None of it was enough, because the game turned on the plays that do not appear in the box score as yards.

Denver’s first fourth-quarter drive covered 80 yards in nine plays and ended with Nate Adkins’s two-yard touchdown and a two-point pass to Jaylen Waddle, cutting the lead to 24-21 with 8:55 left. The Broncos had been stopped on third down all afternoon, converting two of eleven, but they converted both of their fourth-down attempts and all three red-zone trips. Kansas City converted six of fourteen third downs and failed on its only fourth-down try.

The decisive sequence came in the last two minutes. Emmett Johnson returned the kickoff 44 yards to the Kansas City 44. Four plays later the Chiefs had a first down at the Denver 4 with 35 seconds left. Kenneth Walker III ran to the 1. Mahomes threw incomplete. Backup safety JL Skinner stopped Walker for no gain. On fourth down Mahomes appeared to hit Rashee Rice for the winning score, but the play was whistled dead for a false start on right tackle Jaylon Moore. From the Denver 6, with four seconds left, Mahomes was pressured by Jonathon Cooper and sacked by Malcolm Roach.

The sack was the fitting end. Kansas City pressured Bo Nix on two of his 34 dropbacks, six percent, the lowest rate any defense has managed in a game this season. The pass rush did not exist, and the game ended with the opposing line holding long enough for Roach to get home on the one snap that mattered.

Mahomes was measured afterward. He said the Chiefs “made big plays” against a good defense but that “you’ve got to execute for the full 60 minutes,” in ESPN’s account of the loss. Later he added the line that frames the rest of the season: “Now you’re kind of in a dogfight for the division.”

The penalty column is where the game was lost more quietly. Kansas City was flagged eleven times for 105 yards. Denver got five first downs by penalty. For the season the Chiefs have been out-penalized by 164 yards, the worst margin in the league, and Sunday was the fullest expression of that habit. A false start erased a touchdown. Against a team that has now won fifteen consecutive one-score games, that is the difference.

The state of the team

At 5-2 the Chiefs are second in the AFC West and fifth in the conference. Denver is 6-2, has won four straight, and holds the division lead outright. Las Vegas is 4-4. The Chargers are 0-7.

The AFC is crowded at the top: Buffalo is 6-1, Denver and Pittsburgh are 6-2, and Jacksonville, Kansas City and Cincinnati are 5-2. If the season ended today the Chiefs would be the fifth seed and would open at Jacksonville. Ten games remain, and the difference between the fifth seed and a home playoff game is now the work of the winter.

The offense averages 23.9 points and 390.6 yards, 256.4 through the air and 134.1 on the ground at 5.1 a carry. Those are healthy numbers. The trouble is that the running game that carried the first five weeks produced 90 yards on 24 carries in Denver, 3.8 a carry, and the offense became one-dimensional against a secondary that could sit back. Walker has carried the offense for two months. On Sunday he had 21 carries for 69 yards and did not break a run when the Chiefs needed one.

The defense has allowed 18.7 points a game, which is good, and has nine sacks in seven games, which is not. Those two facts can coexist for a while. They cannot coexist in January. Chris Jones was blunt about the source, telling reporters that the line has one job and that he puts the failure on the defensive front, per ESPN.

Third down is 34 of 85, forty percent. The red zone is 80.8 percent scoring but only 57.7 percent touchdowns, which is the difference between a team that finishes drives and a team that settles. The turnover margin is plus-five, and the Chiefs have given the ball away only five times. That is the stat that has kept the record respectable while the penalties and the pass rush have not.

Special teams are the other quiet problem. Harrison Butker is 12 of 18 on field goals, two of seven from 50 yards or farther, and he has missed sixteen kicks since the start of last season, the most in the league over that stretch. In Denver he missed a 54-yard attempt wide right after Mahomes took a six-yard sack on third down rather than throw the ball away. Reid defended the decision to kick, saying the attempt was within Butker’s range, in the same ESPN account. It was a reasonable defense of a kick that missed. It is also the latest entry in a season-long problem.

ESPN dropped Kansas City to sixth in its Week 9 power rankings, from fourth, in the rankings published Tuesday.

Injuries and personnel

The most consequential decision of the week was made before kickoff. Andy Reid benched left guard Kingsley Suamataia for the Denver game and started Mike Caliendo, a fifth-year backup who had never played more than 38 percent of the offensive snaps in a season. Caliendo played all 69 offensive snaps. Suamataia played five, all on special teams.

It was the second time in four games that Suamataia had been pulled. He was benched before the Week 4 game at Las Vegas, returned after the bye, started against the Chargers and at Seattle, and then lost the job again. Reid declined to explain it, saying the matter was between him and Suamataia and was not punishment, per ESPN’s report on the benching. Suamataia had practiced fully all week and was not on the injury report, which is what made the move a surprise rather than a roster note.

The line has been in flux since training camp. Left tackle Josh Simmons, the 2025 first-round pick, has not played this season because of a back injury that put him on injured reserve. Undrafted rookie Khalil Benson has taken the job. Right tackle Jaylon Moore missed the Seattle game in the concussion protocol and returned in Denver, where the false start that erased the winning touchdown was charged to him. The Chiefs have changed the line at left tackle, right tackle and left guard, as KSHB reported. The run game’s 3.8 yards a carry in Denver was the cost.

ESPN reported that Suamataia is expected to return to the starting lineup against the Jets. If he does, the question is whether the week off fixed something or merely paused it. If he does not, the Chiefs will go into a soft matchup with the same uncertainty they took into the hardest one on the schedule.

Rashee Rice returned from the hamstring injury that cost him two games and caught seven passes for 53 yards and a touchdown, after the team cleared him to play. His presence mattered: the offense looked closer to whole than it had since September, and Mahomes had a receiver who could win on the inside. Rice had 13 catches for 190 yards and a touchdown in four appearances before Sunday.

The secondary is thinner. L’Jarius Sneed went on injured reserve October 31 with a knee injury and carries a November 26 return estimate. Mansoor Delane is listed as questionable with a shoulder injury. Peter Woods is questionable with a neck injury. Omarr Norman-Lott is out. Brashard Smith remains on injured reserve with a hamstring injury. Against a Jets offense that has struggled to score, the Chiefs can survive a patchwork secondary. Against a playoff offense, they may not.

The next game

Kansas City hosts the New York Jets on Sunday, November 8, at 12:00 p.m. Central (CST), at Arrowhead Stadium, on CBS.

The Jets are 2-6 and have lost four of five. Their only win in that stretch was 17-12 over Cleveland. They lost 23-12 at Chicago, 26-19 at New England, 28-25 to Miami, and 38-33 to Las Vegas. Geno Smith has thrown for 1,913 yards. Braelon Allen has run for 565 and Garrett Wilson has caught for 527. Breece Hall is listed as questionable with a quadriceps injury, and the offensive line is without Max Mitchell, who is on injured reserve in the concussion protocol.

DraftKings lists Kansas City at minus-9.5 with the total at 46.5. ESPN’s Matchup Predictor gives the Chiefs 80.3 percent and the Jets 19.6. Those are the feed’s numbers, not this site’s, and they describe a game the book expects to be decided by the second half.

Three things to watch.

The left guard. Whether Suamataia starts, and whether the line that could not run the ball in Denver looks different against a Jets front missing Mitchell and listing two edge defenders as questionable. The Chiefs do not need to dominate. They need to run on first down.

The pass rush. Nine sacks in seven games is the number that should worry the staff more than the score did. The Jets’ offensive line is without Max Mitchell, and a team with championship ambitions should be able to generate pressure without a blitz. If the front four cannot get home against this line, the problem is not scheme.

The penalties. Eleven for 105 in Denver, 52 for 464 on the season, the worst margin in the league. A nine-point favorite can absorb them against a 2-6 team. A playoff team cannot. This is the week to see whether the message landed.

What to watch beyond Sunday

Ten games remain, and the trade deadline is November 10. The loss did not create a new need so much as sharpen two old ones: the interior line and the edge rush. Kansas City has made in-season trades under Brett Veach before, and the next week will decide whether he does again. The Chiefs are 3-0 at home and have not lost at Arrowhead this season, which is the part of the schedule that can still steady them.

The market read the loss as a division problem more than a season problem. Kalshi prices Kansas City at 7.5 percent to win the Super Bowl, 15.5 percent to win the AFC, 44.5 percent to win the AFC West and 85 percent to make the playoffs. The division price has fallen 17 points in eight days; the Super Bowl price has fallen three.

MarketNowEight days agoChange
Super Bowl champion7.5%10.5%down 3 points
AFC champion15.5%17.5%down 2 points
AFC West champion44.5%61.5%down 17 points
Playoff qualifier85.0%87.5%down 2 points
Line chart of the Chiefs' Super Bowl, AFC championship, AFC West and playoff market prices over the last several weeks.
Season-long Chiefs market prices, Kalshi. Every figure also appears in the table above.

The division move is the story. A week ago the AFC West looked like a formality. Now the Chiefs are under 50 percent to win it, which is the market’s way of saying the division is no longer theirs alone.

Kalshi’s win-total ladder has eight or more wins at 96 percent, nine at 92, ten at 83, eleven at 62, twelve at 42, thirteen at 24 and fourteen at 6. The fifty-percent rung sits between eleven and twelve, so the market’s expected total is about 11.5. With ten games left, twelve wins means 7-3 from here. That is a good season. It is not the season the Chiefs were playing for in September.

Polymarket reads it slightly differently: 9 percent for the Super Bowl, 16 for the conference, 46 for the division, 86 to make the playoffs and 4 for Mahomes as MVP. The two venues disagree by a point or two on most markets, which is what two books do.

Sources

PRH | huffmanwrites.org | © Philip Huffman