49ers injury report: Jaquiski Tartt, K'Waun Williams remain sidelined

SANTA CLARA – Defensive backs Jaquiski Tartt and K’Waun Williams remained out of practice Wednesday, as the 49ers began preparations to face the Seattle Seahawks.

Tartt (shoulder) and Williams (knee) sustained injuries in the 49ers’ Dec. 2 game at Seattle. Both players were inactive in the 49ers’ 20-14 win over the Denver Broncos on Sunday.

Defensive lineman Cassius Marsh also did not practice, as he remains in the NFL’s return-to-play protocol after sustaining a concussion on Sunday. Marsh was evaluated for a concussion the following day.

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Linebacker and special-teams player Mark Nzeocha did not practice due to a groin injury.

Running back Matt Breida (ankle) returned to limited practice on Wednesday. He was inactive against the Broncos.

Offensive linemen Weston Richburg (knee) and Laken Tomlinson (hip), defensive tackle D.J. Jones (back), and linebacker Malcolm Smith (Achilles) were limited.

49ers practice report

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WEDNESDAY
Did not practice
DE Cassius Marsh (concussion)
LB Mark Nzeocha (groin)
T Joe Staley (not injury related)
S Jaquiski Tartt (shoulder)
CB K'Waun Williams (knee)

Limited practice
RB Matt Breida (ankle)
DT D.J. Jones (back)
C Weston Richburg (knee),
LB Malcolm Smith (achilles)
G Laken Tomlinson (hip)

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