Chiefs

What we learned from Kansas City Chiefs’ big loss to Denver Broncos (without Mahomes)

The Kansas City Chiefs emphasized resting their stars Sunday after already clinching the AFC’s No. 1 seed.

Good thing. Because this result would’ve been concerning if that hadn’t been the circumstance.

As it was, KC’s 38-0 road loss to the Denver Broncos on Sunday should be shrugged off quickly, especially with the NFL playoffs looming and the seeds now set.

The Chiefs will have a bye week before playing in the AFC Divisional Round on Jan. 18 or 19. Depending on next week’s Wild Card results, KC will host either the Houston Texans, Los Angeles Chargers, Pittsburgh Steelers or Denver Broncos.

Denver Broncos quarterback Bo Nix, right, rolls out of the pocket against the Kansas City Chiefs during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025.
Denver Broncos quarterback Bo Nix, right, rolls out of the pocket against the Kansas City Chiefs during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025. Isaiah J. Downing Imagn Images

A blowout like Sunday’s was certainly possible when coach Andy Reid decided to take no chances and rest his top players, including Pat Mahomes, Travis Kelce, Chris Jones, Nick Bolton and Trent McDuffie.

The Chiefs’ makeshift roster wasn’t competitive from the start.

KC struggled to do anything to slow Denver quarterback Bo Nix, who completed his first 18 passes and finished the first half 18-for-19 for 215 yards with three touchdowns.

Broncos linebacker Jonathon Cooper sacks Kansas City Chiefs quarterback Carson Wentz during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025.
Broncos linebacker Jonathon Cooper sacks Kansas City Chiefs quarterback Carson Wentz during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025. Ron Chenoy Imagn Images

The Chiefs offense also labored. Denver’s defensive line created constant pressure, and KC backup quarterback Carson Wentz was inaccurate even when he had chances to hit receivers downfield.

It culminated in a Broncos’ 24-0 halftime lead, as Denver scored on each of its four first-half possessions.

This game only had playoff implications for the Broncos. With the victory, Denver earned its first playoff berth since the 2015 campaign — the same season it won Super Bowl L against the Carolina Panthers.

KC’s loss also gave two playoff hopefuls — the Cincinnati Bengals and Miami Dolphins — no chance to sneak in; both needed a Denver loss to leapfrog into a potential spot.

The Chiefs had one piece of injury news worth monitoring: Cornerback Chamarri Conner, who returned after missing two weeks because of a concussion, left the game and didn’t return after hurting his shoulder.

Broncos linebacker Nik Bonitto (No. 15) sacks Kansas City Chiefs quarterback Carson Wentz during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025.
Broncos linebacker Nik Bonitto (No. 15) sacks Kansas City Chiefs quarterback Carson Wentz during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025. Ron Chenoy Imagn Images

Reid also will have a decision to make at left tackle. Veteran D.J. Humphries — he started at left tackle after sitting the last three contests with a hamstring injury — struggled in the second half. He allowed quick pressures around his side twice, with both coming when he barely touched a charging Broncos pass-rusher.

Wentz finished 10-for-17 for 98 yards. He was sacked four times.

KC, which fell to 15-2, was shut out for the first time since 2012.

Broncos running back Javonte Williams runs through the would-be tackle of Kansas City Chiefs cornerback Nic Jones during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025.
Broncos running back Javonte Williams runs through the would-be tackle of Kansas City Chiefs cornerback Nic Jones during the teams’ NFL Week 18 game at Empower Field at Mile High in Denver on Sunday, Jan. 5, 2025. Isaiah J. Downing Imagn Images

This story was originally published January 5, 2025 at 6:08 PM.

Jesse Newell
The Kansas City Star
Jesse Newell covered the Chiefs for The Star until August 2025. He won an EPPY for best sports blog and previously was named top beat writer in his circulation by AP’s Sports Editors. His interest in sports analytics comes from his math teacher father, who handed out rulers to Trick-or-Treaters each year.
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