Seahawks vs. 49ers lineup notes: WR Kasen Williams active

Here are the inactives for Sunday’s game between the Seattle Seahawks and San Francisco 49ers at Levi’s Stadium in Santa Clara, Calif.:

SEATTLE

Inactive: RB C.J. Prosise, RB Terrence Magee, SS Tyvis Powell, LB Ronald Powell, T Bradley Sowell, TE Nick Vannett, DT John Jenkins.

Notes: This is more-or-less the same inactive list as from last week’s 34-31 home loss to the Arizona Cardinals, with the only change being one recently-signed running back (J.D McKissic) replacing another (Magee). Tackle Bradley Sowell is a healthy scratch for the second straight week since Garry Gilliam re-claimed the starting gig at right tackle. Receiver Kasen Williams, signed from the practice squad to replace the injured Tyler Lockett, is active. Prosise (shoulder) is the only player out injured.

SAN FRANCISCO

Inactive: QB Blaine Gabbert, RB Mike Davis, CB Prince Charles Iworah, G Andrew Tiller, DT Tony Jerrod-Eddie, LB Tank Carradine, DL Zach Moore.

Notes: Starting center Marcus Martin (ankle) was just placed on injured reserve, while Tiller (ankle) had also already been ruled out. However, the 49ers’ trio of players listed as questionable — tackle Joe Staley (hamstring), cornerback Rashard Robinson (hamstring) and cornerback Dontae Johnson (groin) are all active. With Gabbert being left inactive, it means Christian Ponder serves as quarterback Colin Kaepernick’s back-up.