Stanton, who sprained his knee against St. Louis 10 days ago, practiced on a limited basis Thursday and had been listed as doubtful for the game. Coach Bruce Arians had called Stanton a game-time decision but said the best he would be was a backup to starter Ryan Lindley.
Starting Center Max Unger joined starting left tackle Russell Okung as inactive for the Seahawks. They didn't practice last week. Unger had been listed as questionable (chest). Okung already was declared out with knee and ankle problems.
Unger missed his fifth straight game, Okung played in all but one game for Seattle, including the six. Also inactive for Seattle was backup tight end Tony Moeaki with a shoulder injury.