Kenneth Walker III burst onto the scene with a spectacular debut, rushing for 173 yards and crossing the end zone twice, while Patrick Mahomes made his first appearance since undergoing knee surgery as the Kansas City Chiefs routed the Denver Broncos 31-10 on Monday night. Mahomes, who wore a protective brace on his newly repaired left knee, appeared completely unhampered, delivering 184 passing yards, two touchdown passes and even adding a rushing score of his own.
His performance helped Kansas City snap a three‑game losing streak against their AFC West rivals and marked the end of a nine‑year run as division champions for the Broncos. Walker shouldered the ground game with 23 carries, posting the most rushing yards by a Chief since Jamaal Charles tallied 226 against Indianapolis in 2012, the season before Andy Reid took over as head coach. The former Seattle Seahawks star, who signed with Kansas City in free agency, also contributed three receptions for 18 yards, showcasing his versatility out of the backfield.
Denver’s offense, under first‑year offensive coordinator Davis Webb, was largely ineffective. Quarterback Bo Nix managed 131 passing yards but also threw an interception and lost a fumble, leaving the Broncos with a meager 176 total yards of offense. Their high‑profile acquisition of wide receiver Jaylen Waddle, obtained in a trade that sent a package of draft picks to Miami, produced only a single two‑yard catch.
Tight end Evan Engram led Denver’s receiving corps with four grabs for 43 yards and the team’s sole touchdown. The lingering question heading into the game was whether Mahomes’ surgically repaired left knee would hold up after nine months of recovery, especially after he participated fully in the offseason program and every practice of training camp. Any doubts vanished early when Mahomes capped the Chiefs’ opening drive with a 15‑yard touchdown run, demonstrating both mobility and confidence in the joint.
While Mahomes’ run was a highlight, it was Walker who dominated the rushing attack. The Super Bowl MVP from Seattle, who secured a three‑year, $43.05 million contract this offseason, logged 14 carries for 89 yards in the first half alone, supplementing his ground game with a couple of short passes out of the backfield. Denver managed to tie the game briefly when Nix connected with Engram on a 19‑yard touchdown pass, but Walker kept the Chiefs moving forward.
Late in the second quarter, the Chiefs engineered a 10‑play, 80‑yard drive that culminated in a spectacular play: Mahomes found Rashee Rice—still recovering from his own knee injury—who slipped past two Broncos defenders and dove into the end zone, giving Kansas City a 14‑7 lead at halftime. The third quarter opened with Walker turning a fourth‑and‑one situation into a 60‑yard touchdown sprint, extending the lead to 21‑7. Both squads exchanged field goals later in the period, highlighted by a dramatic interception by Broncos cornerback Brandon Jones that set up a short Wil Lutz kick, followed by a 59‑yard strike from Mahomes to Travis Kelce that set up a Harrison Butker field goal for the Chiefs.
A critical turnover by Nix on the subsequent possession allowed Kansas City to seal the win. Mahomes threw a precise pass to rookie running back Emmett Johnson on third down, gaining 26 yards and setting up a first‑and‑goal at the Denver two‑yard line. In a nod to his creative play‑calling, Andy Reid sent Mahomes in a three‑point stance alongside backup quarterback Justin Fields; after the snap, Mahomes handed the ball to Walker, who powered untouched into the end zone for the final touchdown.
Walker credited Mahomes’ presence for easing his own debut, noting that the quarterback’s reputation as the league’s best makes the running game flow more smoothly. "They got to key on Pat. Pat’s the best quarterback in the league," Walker said.
"He makes the run game a lot easier." Mahomes had suffered a season‑ending ACL and LCL tear in December of the previous year, followed by immediate surgery and an intensive rehabilitation regimen. The doubts about his mobility were answered decisively with his 15‑yard touchdown scramble.
"If I was going to say I was nervous for anything, it was getting hit on it," Mahomes admitted. "But I just wanted to play. I’ve done so much rehab and so much work to put myself in this position.
This is what you do it for. My guys around me helped me. I didn’t play my best football and we went out and beat a really good football team pretty well, and it’s because the guys around me stepped up. It’s just the start of it.
We’re still so early in the season. It’s a great win but it’s just Week One." Head coach Andy Reid praised Mahomes as "phenomenal," emphasizing how his return helped the Chiefs make an early statement after missing the division title for the first time since 2015. "It was great to get Patrick back in the mix, knock a little rust off," Reid said. "I was proud of him and how he handled it, and he ran the ball a couple of times, and your hat goes off to the guy.
Phenomenal." The victory not only gave Kansas City a convincing opening‑week win but also signaled that their offense, long criticized for inconsistency, could once again operate at an elite level with Mahomes fully healthy. The Chiefs now look to build on this momentum as they aim to reclaim the AFC West crown and contend for another Super Bowl, while Denver must regroup after a disappointing start despite the high expectations that surrounded their offseason moves. Fans can continue to follow the 2026 NFL season live on Sky Sports, including every playoff game and Super Bowl LXI scheduled for Sunday, February 14, 2027, either through a Sky Sports subscription or the contract‑free streaming option via NOW.