Rams’ 3 biggest causes for concern vs. 49ers on Saturday

The Rams must be worried about San Francisco’s ground game.

Stan Szeto-USA TODAY Sports

It’s do-or-die time for the Los Angeles Rams on Saturday night as they face the 49ers at Levi’s Stadium. A loss will eliminate them from playoff contention, while a win will keep them alive until at least Monday night when the Vikings host Green Bay.

But before they look ahead to Week 17 or the postseason, the Rams must take care of business against the 49ers. It’s a tough matchup, but one they must win. Here are their three biggest concerns against San Francisco.

Stopping the 3-headed monster at RB

Similar to the Rams in 2017 and ’18, the 49ers’ offense is predicated on being able to run the football. It sets up the play-action passing game for Jimmy Garoppolo and keeps defenses on their toes with a balanced attack. San Francisco has had remarkable success running the ball this season, ranking second in the league in rushing with an average of 147 yards per game.

The 49ers have three very capable backs, too, with Matt Breida, Raheem Mostert and Tevin Coleman all chipping in. Right now, the hot hand belongs to Mostert, who’s averaging 5.7 yards per carry this season and leading the team with 662 yards.

The Rams were gashed by Ezekiel Elliott and Tony Pollard last week and the 49ers aren’t going to be any easier of a matchup. If Los Angeles constantly misses tackles, the defense is going to get run over once again.