SANTA CLARA — The 49ers added a few names to the injury report on Thursday and a few others returned to full participation. 

Receivers Dante Pettis and Marquise Goodwin were limited in practice after being a full participants the day before. Pettis sustained a foot injury and Goodwin is dealing with a calf strain.

Defensive end Cassius Marsh was allowed to participate in a limited role as he goes through the league’s concussion protocol. 

Cornerback K’Waun Williams has was also back to practice in a limited role after sitting out the day prior. If he is unable to go on Sunday, rookie D.J. Reed will take his place for the second week in a role at nickel. 

The offensive line looks to return to full strength with Laken Tomlinson and Weston Richburg being full participants in practice after being limited the day before. 

49ers practice report

Did not participate 
LB Mark Nzeocha (groin)
S Jaquiski Tartt (shoulder)

DE Ronald Blair (groin)
RB Matt Breida (ankle)
WR Marquise Goodwin (calf)
DE Cassius Marsh (concussion)
WR Dante Pettis (foot)
LB Malcolm Smith (achilles)
CB K'Waun Williams (knee)

Full Participation
DT D.J. Jones (back)
C Weston Richburg (knee)
T Joe Staley (not injury related)
G Laken Tomlinson (hip)

Seahawks practice report

Did Not Participate
G D.J. Fluker (hamstring)
RB Rashaad Penny (knee)
S Maurice Alexander (concussion)
DT Shamar Stephen (foot)
DE Frank Clark (elbow)
DT Jarran Reed (oblique)


Limited Participation

LB K.J. Wright (knee)
WR Doug Baldwin (hip)
S Bradley McDougald (knee)
DE Dion Jordan (knee)

Full Participation
FB Tre Madden (chest)
RB Chris Carson (NIR)
T Duane Brown (NIR)