After rushing for 100-plus yards his last time out, Rams running back Benny Cunningham took a backseat to Zac Stacy during Sunday's loss to the 49ers in Week 13.
Stacy got the start and the bulk of the carries while Cunningham was relegated to the backup role. He rushed for 16 yards on two carries in a 23-13 defeat.
The Rams will travel to Arizona for a showdown against the Cardinals in Week 14.