The 49ers released their Week 13 injury report Wednesday, and they listed tight end Derek Carrier (foot), tackle Anthony Davis (concussion) and defensive tackle Glenn Dorsey (forearm) as out for Thursday's game against the Seahawks.
Cornerback Tramaine Brock (hamstring), wide receiver Bruce Ellington (ankle) and tight Vance McDonald (back) were all listed as questionable, while running back Frank Gore (knee), wide receiver Brandon Lloyd (quadricep), defensive end Ray McDonald (knee), running back Bruce Miller(shoulder), safety Eric Reid (ankle), defensive end Justin Smith (back) and safety Raymond Ventrone (groin) were all listed as probable.