The situation was much different in Arizona, where the Cardinals named defensive lineman Darnell Dockett (shoulder) and running back Beanie Wells (knee) inactive against Seattle. The Seahawks named left tackle Russell Okung inactive, no surprise but a significant development nonetheless.
A look at NFC West inactives:
Arizona Cardinals: Wells, Dockett, receiver Max Komar, cornerback A.J. Jefferson, safety Hamza Abdullah, linebacker Cyril Obiozor and center Ben Claxton. John Skelton is the third quarterback. Paris Lenon is starting at linebacker despite an ankle injury. Alan Branch starts for Dockett. Branch has played well this season; he had two sacks against the Seahawks earlier this season in a breakout game for him.
Seattle Seahawks: Okung, receiver Brandon Stokley, fullback Michael Robinson, guard Mike Gibson, receiver Golden Tate, nose tackle Colin Cole and defensive lineman E.J. Wilson. Gibson provided quality depth on the offensive line. Ruvell Martin is active at receiver while Stokley and Tate recover from injuries.
St. Louis Rams: cornerback Justin King, cornerback Quincy Butler, safety James Butler, tight end Fendi Onobun, linebacker David Vobora, guard John Greco, receiver Danario Alexander and defensive end Eugene Sims. The Rams are thin in the secondary, as usual, but the 49ers aren't likely to spread the field with wide receivers all afternoon, either.
San Francisco 49ers: receiver Kyle Williams, quarterback Alex Smith, cornerback Tramaine Brock, linebacker Keaton Kristick, linebacker Thaddeus Gibson, tackle Barry Sims, tackle Alex Boone and receiver Jason Hill. The 49ers are keeping four wide receivers active, the minimum. They are healthier at tight end.