Both Tartt and Ward are expected to be the 49ers' starting safeties when the game kicks off at 5:25 p.m. PT. If either cannot play, Adrian Colbert and Lorenzo Jerome have been completely healthy this week and would see playing time.
Neither safety Eric Reid nor rookie linebacker Reuben Foster will play against the Rams. They have both been ruled out. Reid is recovering from a PCL injury to his left knee while Foster continues to work his way back from a high-ankle sprain.
Below are the official injury reports for the 49ers and the Rams. Also included are Wednesday's practice participation reports. For the 49ers, Wednesday's practice was a walk-through so the report is an estimation of what participation would have been for a full practice, according to the 49ers Communications team.
San Francisco 49ers
Out
LB Reuben Foster (ankle), S Eric Reid (knee)
Questionable
LB Eli Harold (foot), TE George Kittle (hip), S Jaquiski Tartt (neck), S Jimmie Ward (hamstring)
Los Angeles Rams
Questionable
RB Malcolm Brown (hamstring), TE Gerald Everett (thigh), CB Kayvon Webster (shoulder)
San Francisco 49ers Wednesday Practice
Did Not Participate In Practice
LB Reuben Foster (ankle), S Eric Reid (knee)
Limited Participation in Practice
LB Eli Harold (foot), TE George Kittle (hip), S Jaquiski Tartt (neck), S Jimmie Ward (hamstring)
Los Angeles Rams Wednesday Practice
Did Not Participate In Practice
RB Malcolm Brown (hamstring), CB Kayvon Webster (shoulder)
Limited Participation in Practice
TE Gerald Everett (thigh)
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