Seattle will be without three starters against the Rams on Sunday. Defensive end Cliff Avril, cornerback Jeremy Lane and running back C.J. Prosise are among the seven inactive players.
Offensive linemen Mark Glowinski, Jordan Roose and Isaiah Battle, and defensive tackle Quinton Jefferson are also inactive.
Avril is dealing with a neck injury suffered in the first quarter against the Colts last week. He did not practice this week. When it was determined earlier in the week that Avril's injury may be a long-term issue, Seattle re-signed Jefferson from the Rams' practice squad on Monday.
Then Jefferson suffered a broken hand during a pass-rush drill on Wednesday and will be out about four weeks, Carroll said.