Broncos Stun Chiefs, Take First Place in AFC West

Denver secured a standout victory on the season, overcoming an 11-point gap in the final period to edge out Kansas City 28-24. The Broncos delivered stellar performances on both sides of the ball, particularly down the stretch in the fourth quarter.

With Sean Payton at the helm, Denver climbed to 6-2 to take first place in the AFC West while eliminating Kansas City’s earlier tiebreaker edge. Riding a four-game winning streak, the Broncos successfully navigated a formidable early schedule that featured two matchups against the Chiefs, alongside games against Jacksonville, Los Angeles (Rams), San Francisco, and Seattle. Simply staying above .500 would have been commendable, making a 6-2 start an even greater accomplishment.

This outcome carries weight far beyond division standings and postseason seeding, offering clear insight into the identity of each franchise. High-stakes contests of this quality reveal substantial information regarding the current standing and future trajectory of both rosters. Here are the five key takeaways from the clash.

1. Bo Nix’s fourth-quarter prowess remains baffling … yet remarkable

Listening to the crowd reaction on the broadcast was enough to gauge Bo Nix’s performance over the first three quarters. Discontented jeers conveyed his struggles, capturing the fickle reality of playing quarterback—shifting from target of criticism to praised star in an instant.

Heading into the fourth period, Nix stood at 15 completions on 26 throws for 153 yards. Merely seven of those pass attempts generated first downs, with a dismal 1-for-8 conversion mark on third down. The outing mirrored his overly cautious tendencies seen throughout much of the campaign, featuring limited downfield aggression. Crowd dissatisfaction reached a peak following back-to-back series that stalled into punts after short throws failed to gain the necessary yardage on third down.

Then the final quarter began, and Nix completed 5 of 6 attempts for 84 yards. While not necessarily mystical, he effectively capitalized on key coverage breakdowns by the defense. To begin, consider this touchdown strike to Nate Adkins:

Followed by this prompt delivery to Jonah Coleman:

Since commencing his NFL career in 2024, Nix has …

  • 15 game-winning drives, setting a record for any quarterback in their first three years
  • 12 comebacks in the fourth quarter, equaling Derek Carr’s all-time mark for a quarterback’s opening three seasons

Denver has scored an average of 8.1 points per fourth quarter with Nix under center, marking the top rate recorded by any starting signal-caller since 1950 at minimum.

Jim Nantz and J.J. Watt noted during the CBS coverage that Nix couldn’t offer a specific explanation for his late-game heroics during production meetings, though closing out games effectively after a sluggish start is undeniably preferable to fading down the stretch. That logic holds up.

2. Denver’s rushing defense shows dramatic growth

Naturally, Nix’s opportunities to rally after slow starts stem directly from elite defensive play, which was fully on display Sunday. While the game-ending goal-line stop will dominate headlines, the overall resilience of Denver’s defense across all four quarters proved essential.

Ground defense laid the foundation. During Week 1, Kenneth Walker III accumulated 173 rushing yards in a 31-10 victory for Kansas City, aided by 24 missed tackles and massive running lanes. In that opener, Walker recorded 7.8 yards per attempt after contact. By Week 8, despite 16 missed tackles, Denver limited Walker to a modest 2.1 yards after contact per carry, holding him to 69 total yards on the day.

This trajectory reflects a sustained, season-long upgrade for the Broncos’ defense.

Denver run defense

Weeks 1-4

Weeks 5-8

Rushing yards per carry

4.8

4.2

Big-play rush attempts

11

8

Post-contact yards per attempt

4.1

3.1

3. Andy Reid’s decision-making late in games raises questions

Despite his offensive pedigree and access to an all-time great quarterback, Andy Reid occasionally resorts to overly cautious decision-making. That pattern surfaced again on Sunday. Holding a three-point lead under the three-minute mark, Mahomes suffered a costly sack. Though the play design wasn’t ideal, the execution error on the sack rests with the quarterback rather than the head coach.

However, Reid does bear responsibility for opting for a field goal on fourth-and-8 from Denver’s 36-yard line. Harrison Butker pulled the kick significantly wide right, dropping to 2-for-7 on field goals from 50 or more yards this season.

Beyond the unsuccessful kick, the underlying strategy was flawed. The reasoning can be broken down as follows:

  1. With a three-point cushion, adding three more points offers marginal benefit. A successful kick would have afforded Denver four full downs on their final drive since a touchdown would be mandatory. Pushing the lead to six points presents strategic drawbacks in this situation.
  2. Consequently, this spot called for treating the sequence as four-down territory. While Reid couldn’t foresee the third-down sack, a more aggressive overall scheme was warranted.
  3. Butker has demonstrated consistency issues throughout the current campaign, combined with adverse rainy conditions on the field. The resulting miss left Denver trailing by only three points while handing them advantageous starting field position.

Over his career, Mahomes boasts a higher conversion rate on fourth-and-8 through fourth-and-12 scenarios (3-of-6 for 50%) than Butker’s accuracy from 50-plus yards this season. Thus, despite fourth-and-8 appearing daunting, going for it represented the statistically sounder choice—especially with Mahomes performing well throughout the game. Speaking of his play…

4. Patrick Mahomes revitalized the air attack, yet requires support

Kansas City’s late breakdown obscures an exceptional overall outing from Mahomes, who completed 30 of 41 passes for 321 yards, three touchdowns, and no interceptions. Facing an aggressive pass rush, he absorbed only two sacks while repeatedly extending plays under duress. Recording 0.16 EPA per dropback—his highest mark since Week 3—this likely represents his premier game of the season given the defensive caliber of the opponent.

On third-down situations, Mahomes converted 6 of 10 attempts for 113 yards and a score, with four completions resulting in fresh sets of downs—including successful conversions on third-and-10 and third-and-12.

Nevertheless, Kansas City needs to bolster its receiving options. Running back Emmett Johnson paced the team in receiving yardage with 128 yards on five receptions. Tight end Travis Kelce chipped in five receptions for 67 yards, while Rashee Rice caught seven passes for 53 yards in his primary role as a short-area, yardage-after-catch target.

Following Tyquan Thornton’s injury, Kansas City’s vertical pass offense has largely disappeared. Mahomes has failed to complete a single pass traveling 20 or more yards through the air over the last three contests—matching the longest such stretch of his career, in sharp contrast to the seven deep completions he logged in the three games prior to Thornton’s absence.

Whether targeting a prominent figure like George Pickens or a lower-profile option, Kansas City requires an infusion of downfield threat. Rice is not suited for that role, and Xavier Worthy has yet to establish it despite his elite speed, while the remaining receiving options consist of late-round selections and former undrafted free agents. Stretching the field would simultaneously benefit the ground attack.

5. Emerging rookie running backs make their mark

Both Denver and Kansas City selected running backs during the middle rounds of the recent draft, envisioning supporting roles for both players alongside established backs like J.K. Dobbins and RJ Harvey for the Broncos and Walker for the Chiefs.

However, Jonah Coleman and Emmett Johnson have demonstrated value far beyond auxiliary roles. Coleman paced Denver in carries (11), rushing output (41 yards), and receiving production (63 yards), while punching in the decisive touchdown. In Harvey’s absence, Coleman has taken on the workload of a primary back.

Johnson similarly impacted the scoreboard, adding a 15-yard rush and a 44-yard kickoff return to his 128 receiving yards while regularly breaking tackles in space. Supported by effective play design, Johnson executed cleanly through the whistle.

Kansas City cannot rely solely on Walker for heavy usage, paving the way for Johnson to maintain a prominent role moving forward.