The Rams will be without wide receiver Robert Woods, who suffered a torn ACL during Friday's practice. However, the void could be mitigated with newly-signed wideout Odell Beckham Jr., who is expected to play and complement star receiver Cooper Kupp against the 49ers.
For the Niners, defensive lineman Arik Armstead returned to practice after being limited on Thursday and sitting out Friday's session due to a neck issue. He appears set to play on Monday night.
Safety Jimmie Ward practiced for the second consecutive day after missing Thursday. He looks on track to play against the Rams.
Running back Elijah Mitchell and cornerback Emmanuel Moseley are out of their blue no-contact jerseys. However, cornerback Josh Norman is still wearing one. With Norman and Dre Kirkpatrick listed as "questionable," head coach Kyle Shanahan said rookies Ambry Thomas and Deommodore Lenoir will be in uniform against the Rams.
Mitchell appears set to play against the Rams.
Below are the official injury reports for the 49ers and Rams, which were provided by the 49ers Communications staff. Also included are Saturday's practice participation reports.
San Francisco 49ers
Out
RB JaMycal Hasty (ankle), DL Maurice Hurst (calf), CB Dre Kirkpatrick (ankle), WR Mohamed Sanu (knee), S Tavon Wilson (foot)
Questionable
DL Arden Key (oblique), CB Josh Norman (rib), DB Jimmie Ward (quadricep)
Los Angeles Rams
Out
WR Robert Woods (knee)
Questionable
C Brian Allen (elbow), CB Donte Deayon (thigh), LB Von Miller (ankle), WR Ben Skowronek (thigh), CB Darious Williams (ankle)
San Francisco 49ers Saturday Practice
Did Not Participate In Practice
RB JaMycal Hasty (ankle), DL Maurice Hurst (calf), CB Dre Kirkpatrick (ankle), WR Mohamed Sanu (knee), S Tavon Wilson (foot)
Limited Participation in Practice
DE Arden Key (oblique), CB Josh Norman (rib), DB Jimmie Ward (quadricep)
Full Participation in Practice
DL Arik Armstead (neck), OL Tom Compton (not injury related - personal matter), TE George Kittle (calf), C Alex Mack (not injury related - resting player), RB Elijah Mitchell (rib), CB Emmanuel Moseley (neck), T Trent Williams (not injury related - resting player)
Los Angeles Rams Saturday Practice
Did Not Participate In Practice
CB Donte Deayon (thigh), LB Leonard Floyd (not injury related - resting player), WR Ben Skowronek (thigh), CB Darious Williams (ankle), WR Robert Woods (knee)
Limited Participation in Practice
C Brian Allen (elbow), LB Von Miller (ankle)
Full Participation in Practice
RB Buddy Howell (ankle), LB Terrell Lewis (not injury related - resting player), T Andrew Whitworth (not injury related - resting player)
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