The Rams are playing from in front.
The TD capped a 10-play, 52-yard drive that took 6:05 off the clock and gave Los Angeles a 7-0 lead.
Beckham also caught a 17-yard pass to begin the possession.
The Rams converted a third-and-1 play with a Matthew Stafford quarterback sneak. And Stafford’s touchdown to Beckham came on third-and-4.
Stafford has started the game 4-of-4 for 48 yards with a touchdown.
On the other side, the Rams’ defense has forced three three-and-outs to start the game. With only 2:15 left in the period, the Cardinals may finish the first quarter with -3 yards.