The Rams placed Murchison (foot) on injured reserve Saturday.

Head coach Sean McVay told reporters Friday that Murchison will head back to injured reserve after breaking his foot during Wednesday's practice, Stu Jackson of the Rams' official site reports.

The Rams activated Murchison (arm) off injured reserve Friday.

Murchison (arm) had his 21-day practice window opened Wednesday.

Murchison (arm) was placed on injured reserve Tuesday with a designation to return.

Murchison has been ruled out for the rest of Sunday's preseason game against the Cowboys due to an arm injury, Adam Grosbard of The Orange County Register reports.

The Rams re-signed Murchison on a one-year deal Friday, Cameron DaSilva of USA Today reports.

Murchison (knee) has no injury designation ahead of Sunday's game against the Cowboys, Stu Jackson of the Rams' official site reports.

Murchison (knee) has been ruled out ahead of Sunday's game against Pittsburgh.

Murchison (knee) is inactive for Sunday's matchup against the Cardinals, Sarah Barshop of ESPN.com reports.