Chiefs Defeat Broncos 31-10 in Season Opener

WHO:

denverbroncos.com - Running back RJ Harvey (hamstring) and wide receiver Marvin Mims Jr. (foot) were estimated as nonparticipants on the initial practice report ahead of the Week 2 game against the Jaguars.

chiefs.com - Rookie Kahlil Benson is expected to step in at left tackle for the Chiefs in place of Josh Simmons.

denverbroncos.com - Linebacker Jonathon Cooper has recorded at least eight sacks in each of the last three seasons.

chiefs.com - Rookie cornerback Mansoor Delane, the No. 6 overall pick, made a significant impact by intercepting Broncos quarterback Bo Nix on the third snap of the game.

denverbroncos.com - Wide receiver Jaylen Waddle made his regular-season debut for the Broncos.

denverbroncos.com - Head Coach Sean Payton stated, "We just didn't play our brand of football."

denverbroncos.com - Tight end Evan Engram said, "[We] didn't stay on the field offensively, didn't get off defensively."

denverbroncos.com - Quarterback Bo Nix remarked, "We sort of let ourselves down, and we shot ourselves in the foot."

denverbroncos.com - Head Coach Sean Payton emphasized the need for the Broncos to learn from their mistakes after the loss to the Chiefs.

denverbroncos.com - Tackle Mike McGlinchey stated, "One game doesn't define our season or who we are."

chiefs.com - The Chiefs will be without left tackle Josh Simmons (back) and safety Chamarri Conner (knee) for their next game.

denverbroncos.com - The Broncos will be without linebacker Jonathon Cooper, who has been placed on the Commissioner's Exempt List.

chiefs.com - Kansas City Chiefs, Denver Broncos, Head Coach Andy Reid, quarterback Patrick Mahomes, tailback Ken Walker, rookie cornerback Mansoor Delane, quarterback Bo Nix, wide receiver Jaylen Waddle, linebacker Jonathon Cooper, defensive tackle Chris Jones.

denverbroncos.com - Head Coach Sean Payton, defensive lineman Zach Allen, tight end Evan Engram, quarterback Bo Nix, running back J.K. Dobbins.

WHAT:

Heavy NFL - The Kansas City Chiefs released veteran defensive back Tanner McCalister from their practice squad after the victory over the Broncos.

Daily Mail Sports - The Chiefs laid down a marker to their Super Bowl rivals by defeating the Denver Broncos 31-10, marking a strong start to the new NFL season.

denverbroncos.com - The Broncos will host the Jacksonville Jaguars on Sunday, September 20, 2026, at 2:05 p.m. MT.

denverbroncos.com - The Broncos' loss to the Chiefs was their largest regular-season loss since Week 9 of Bo Nix's rookie season in Baltimore.

chiefs.com - Ken Walker, the reigning Super Bowl MVP, shed 61 tackles in 2025 and broke off 33 runs of double-digit yardage.

denverbroncos.com - The Broncos recorded a +64 point differential in the fourth quarter last year, ranking second in the league.

chiefs.com - Ken Walker had a career-best 191 yards from scrimmage and two touchdowns in his debut with the Chiefs.

denverbroncos.com - The Broncos' loss to the Chiefs was their largest regular-season loss since Week 9 of Bo Nix's rookie season in Baltimore.

denverbroncos.com - The Broncos recorded their largest regular-season loss since Week 9 of Bo Nix's rookie season in Baltimore.

denverbroncos.com - The Chiefs finished the night with 220 rushing yards, while the Broncos' offense recorded 176 total yards.

denverbroncos.com - The Broncos recorded their largest regular-season loss since Week 9 of Bo Nix's rookie season in Baltimore.

denverbroncos.com - The Broncos' offense faced 220 rushing yards allowed against the Chiefs.

chiefs.com - Ken Walker's 191 yards from scrimmage included 173 rushing yards, marking the second-most by any veteran in their debut with a new team in NFL history.

denverbroncos.com - The Broncos' offense recorded 220 rushing yards in their game against the Chiefs.

denverbroncos.com - The Broncos scored a game-tying touchdown but were outscored 24-3 after that.

denverbroncos.com - The Broncos' loss to the Chiefs was their largest regular-season loss since Week 9 of Bo Nix's rookie season in Baltimore.

chiefs.com - Ken Walker's 173 rushing yards marked the second-most by any veteran in their debut with a new team in NFL history.

denverbroncos.com - The Broncos' offense recorded 220 rushing yards in their game against the Chiefs.

chiefs.com - The Kansas City Chiefs defeated the Denver Broncos 31-10 in their season opener.

chiefs.com - Ken Walker had 191 yards from scrimmage and two touchdowns in his debut with the Chiefs.

chiefs.com - The Chiefs' defense held the Broncos to 176 total yards and a 2-for-12 mark on third down.

denverbroncos.com - The Broncos' offense faced penalties and missed tackles, leading to a disappointing performance.

denverbroncos.com - The Broncos scored a game-tying touchdown but were outscored 24-3 after that.

WHERE:

chiefs.com - The game took place at Arrowhead Stadium in Kansas City, Missouri.

denverbroncos.com - The Broncos opened their season in Kansas City, marking the first time they have done so against the Chiefs.

WHEN:

denverbroncos.com - The Broncos will play their first home game of the season against the Jacksonville Jaguars on Sunday, September 20, 2026.

denverbroncos.com - The Broncos will host the Jacksonville Jaguars in Week 2.

chiefs.com - The game occurred on Monday, September 14, 2026.

denverbroncos.com - The Broncos' next game is against the Jacksonville Jaguars in Week 2.

WHY:

denverbroncos.com - Head Coach Sean Payton emphasized the need for the Broncos to start fast in the 2026 season after their loss to the Chiefs.

denverbroncos.com - Head Coach Sean Payton emphasized the need for the Broncos to start fast in the 2026 season.

denverbroncos.com - Payton noted that the Broncos "didn't do a lot well at all in the game," attributing the loss to missed tackles and penalties.

chiefs.com - The Chiefs aimed to improve upon their struggles in one-possession games from the previous season.

denverbroncos.com - Head Coach Sean Payton emphasized the need for the Broncos to start fast in the 2026 season.

HOW:

Pro Football Network - Travis Kelce admitted he got away with a blatant hold on Patrick Mahomes’ touchdown during the game against the Broncos.

denverbroncos.com - The Broncos elevated long snapper Mitchell Fraboni and fullback Adam Prentice from the practice squad for the game against the Chiefs.

chiefs.com - The Chiefs' defense recorded four sacks and two takeaways during the game, holding the Broncos to their lowest total yardage output since the 2021 season.

denverbroncos.com - The Broncos faced penalties that stalled promising possessions, contributing to their disappointing performance.

denverbroncos.com - The Broncos' defense allowed a 60-yard touchdown run by Ken Walker, which was described as a result of not setting an edge and missing a tackle.

denverbroncos.com - The Broncos elevated long snapper Mitchell Fraboni and fullback Adam Prentice from the practice squad for the game against the Chiefs.

chiefs.com - The Chiefs' defense recorded four sacks and two takeaways during the game.

chiefs.com - Patrick Mahomes scored a touchdown on a 15-yard scramble following a turnover.

denverbroncos.com - The Broncos elevated long snapper Mitchell Fraboni and fullback Adam Prentice from the practice squad for the game.

The Kansas City Chiefs made a statement to their Super Bowl rivals by defeating the Denver Broncos with a score of thirty-one to ten, marking a strong start to the new NFL season. Following the victory, the Chiefs released veteran defensive back Tanner McCalister from their practice squad. In a post-game admission, Travis Kelce acknowledged that he got away with a blatant hold on Patrick Mahomes’ touchdown during the game.