The Rams placed Corum (forearm) on injured reserve Tuesday.

Corum was forced out of Sunday's game against the Seahawks with a forearm injury.

Corum appears primed to handle an expanded role in Sunday's game against the Seahawks, after head coach Sean McVay acknowledged Monday that the Rams are planning to rest key players such as Kyren Williams in the regular-season finale, Cameron DaSilva of USA Today reports. "There's a handful of guys that could come to mind immediately, but I'm excited about seeing Blake Corum get a heavy workload," McVay said, when speaking about the Rams' approach for Week 18. "I'm excited to see what Cody Schrader is about. I've loved what I've seen from him in some of these practice settings. I think Blake has flashed in some of the opportunities that he's gotten."

Corum rushed three times for negative four yards during Saturday's 13-9 victory against the Cardinals.

Corum rushed five times for 14 yards during Sunday's 19-9 victory against the Jets.

Corum rushed eight times for 42 yards during Sunday's 21-14 victory against the Saints.

Corum rushed once for five yards during Sunday's 37-20 loss to the Eagles.

Corum rushed five times for 21 yards and caught his only target for seven yards during Sunday's 28-22 victory over the Patriots.

Corum rushed twice for eight yards and caught his only target for seven yards during Sunday's 23-15 loss to the Dolphins.

Corum rushed one time on his only snap for negative one yard and returned two kicks for 49 yards during Sunday's 26-20 overtime win against the Seahawks.