Running back David Montgomery celebrates scoring the game-winning touchdown on the Lions' first possession in overtime. Photo: Gregory Shamus/Getty Images
Wide receiver Jameson Williams had a breakout game with five catches for 121 yards, including a 52-yard touchdown catch in the third quarter.
The other side: Rams quarterback Matthew Stafford was sharp, throwing for 317 yards even though wide receiver Puka Nacua left the game with a knee injury.
What's next: The Lions (1-0) host Tampa Bay (1-0) at 1pm on Sunday.
