Schrader (coach's decision) is inactive Sunday versus the Lions, Adam Grosbard of The Orange County Register reports.
Schrader joined the Rams on Aug. 28 after being waived by the 49ers, so it's not a major surprise that he'll be unavailable Sunday. The running back will operate as an extreme depth option behind Kyren Williams and Blake Corum in the backfield with Los Angeles this season, likely limiting his chances of being active on game day.