Mahomes makes winning return as Chiefs storm past Broncos

Super Bowl MVP running back Kenneth Walker stars on his Kansas City Chiefs debut with the most rushing yards by a Chiefs player since Jamaal Charles in 2012, posting 173 and two touchdowns; Walker signed with the Chiefs in free agency after guiding the Seattle Seahawks to Super Bowl glory

Kenneth Walker III ran for 173 yards and scored two touchdowns on debut while Patrick Mahomes made his return from knee surgery as the Kansas City Chiefs beat the Denver Broncos 31-10 on Monday night.

Mahomes did not appear to be affected by the knee, or the brace he wore on it, as he threw for 184 yards and two scores while running for another to help the Chiefs snap a three-game skid against the rival that ended their nine-year run as AFC West division champions.

Walker carried 23 times to finish with the most yards rushing by a Chiefs player since Jamaal Charles ran for 226 against the Colts in 2012, the year before Andy Reid became their coach. The ex-Seahawks star, who signed with the Chiefs in free agency, also had three catches for 18 yards.

The Broncos, meanwhile, were abysmal on offense in their first game with coordinator Davis Webb calling the plays.

KENNETH WALKER 60-YARD TD DENvsKC on ESPN Stream on @NFLPlus pic.twitter.com/FewiswX7K5

Bo Nix threw for 131 yards with an interception and a lost fumble, and the Broncos finished with 176 yards of offense, all despite the offseason splash they made by trading a package of draft picks to Miami for wide receiver Jaylen Waddle.

Waddle had one catch for two yards, while Evan Engram led the Broncos with four catches for 43 yards and their lone touchdown.

HE'S BAAAAACK DENvsKC on ESPN Stream on @NFLPlus pic.twitter.com/Ew5xE6qhMy

The big question, even after Mahomes participated in the entire offseason programme and every practice of training camp, was how his surgically repaired left knee would hold up nine months to the day since he was hurt in a game against the Chargers. He erased any doubts when he capped the Chiefs' opening drive with a 15-yard touchdown run.

It was Walker who did most of the running, though. The Super Bowl MVP for Seattle, who signed a three-year, $43.05m deal this offseason, had 14 carries for 89 yards in the first half alone, along with a couple of catches out of the backfield.

The Broncos tied the game on Nix's 19-yard touchdown pass to Engram, but Walker carried the load as the Chiefs pieced together a 10-play, 80-yard drive late in the half. It ended when Mahomes found Rashee Rice, fresh off a knee injury of his own, and he caromed off a couple of Broncos defenders and into the end zone to make it 14-7 at the break.

TRAVIS KELCE WITH A HUGE GAIN DENvsKC on ESPN Stream on @NFLPlus pic.twitter.com/szJhTx75WG

Then it was Walker's turn to bounce off a defender, turning a fourth-and-one carry into a 60-yard touchdown run to start the third quarter.