Junfu Han / USA TODAY NETWORK

David Montgomery's 6-yard touchdown run with 7:06 left Thursday night propelled the visiting Detroit Lions to a season-opening, 21-20 win over the Super Bowl champion Kansas City Chiefs.

Montgomery's score and Riley Patterson's point-after kick brought Detroit back from a 20-14 deficit created by Harrison Butker field goals of 35 and 39 yards late in the third quarter and early in the fourth quarter, respectively.

Jared Goff completed 22 of 35 passes for 253 yards and a touchdown for the Lions, who are a trendy pick to win the NFC Central and did nothing to slow down the hype with a solid performance. Detroit made few mistakes, committing only four penalties and one turnover.

The Lions' defense came up big in the second half. Brian Branch's 50-yard interception return of a Patrick Mahomes pass that caromed off an open receiver tied the game at 14 just over four minutes into the third quarter. Detroit later stopped the Chiefs on their final two possessions after taking the lead.

Mahomes hit on 21 of 39 attempts for 226 yards with a pair of second-quarter touchdowns and one interception. He also rushed for a team-high 45 yards but had a spate of passes dropped. Kansas City tight end Travis Kelce (knee) was held out of the game.

Getting a rare non-Thanksgiving national TV shot after a strong finish to last year nearly produced a playoff berth, Detroit initiated the scoring on Goff's 9-yard touchdown pass to Amon-Ra St. Brown with 2:46 left in the first quarter. It capped a 14-play, 91-yard drive that lasted just over eight minutes.

Predictably, Kansas City answered with a touchdown march of nearly six minutes. Mahomes connected with rookie Rashee Rice on a 1-yard laser that capped a 13-play drive with 11:50 to go in the second quarter.

The Chiefs then took a 14-7 lead with 34 seconds remaining in the half as Mahomes found Blake Bell for a 4-yard score. Mahomes converted a third-and-17 with a 34-yard strike to Marquez Valdes-Scantling to key the drive.

More must-reads:

TODAY'S BEST
Do Oilers need more from Connor McDavid to get to Stanley Cup Final?
All-Rookie teams show gems available all over draft
The NBA has not witnessed this much parity in 50 years
Knicks expected to be 'aggressive' in upgrading their roster
Drew Bledsoe offers advice for Patriots rookie QB Drake Maye
2024 AFC revenge games: Brothers, 'Stefon Diggs Bowl' to take center stage
2024 NFC revenge games: Which game should Cowboys, others have circled?
How All-Star Race victory could turn Joey Logano's season around
Xander Schauffele's triumph could open the floodgates for his career
Anderson Silva, Chael Sonnen will finish off their trilogy in a boxing ring
Ranking the five best MLB free-agent signings of offseason
Veteran WR, former first-round pick announces NFL retirement
Oilers advance to West Final again after holding off Canucks in Game 7
Bengals star WR not expected to sign franchise tender before OTAs
Red Sox RHP diagnosed with ligament damage in elbow
Watch: Caitlin Clark shows off range with logo three, but Fever fall short
Former Dolphins receiving leader announces his retirement from NFL
Detroit Lions dominate PFF's top-25 players under 25
Hall of Famer, legendary Raiders offensive lineman dead at 86
Report: Cavs owner 'would never' trade Donovan Mitchell to this team