The San Francisco 49ers are preparing for their Week 18 contest against the Los Angeles Rams on Sunday at Levi's Stadium in Santa Clara, California.
Guard Jon Feliciano returned to practice after sitting out Wednesday's lighter session due to a back injury that surfaced this week.
The two players in the concussion protocol, wide receiver Jauan Jennings and tackle Jaylon Moore, continue to practice. Tackle Trent Williams rejoined practice after taking Wednesday off.
Meanwhile, several players remain absent from practice, including defensive tackle Arik Armstead, running back Christian McCaffrey, tight end Ross Dwelley, and safeties Ji'Ayir Brown and Tashaun Gipson.
Below are Thursday's practice participation reports for both the 49ers and Rams, which were provided by the 49ers Communications staff.
San Francisco 49ers Thursday Practice
Did Not Participate In Practice
DT Arik Armstead (foot, knee), S Ji'Ayir Brown (knee), TE Ross Dwelley (ankle), S Tashaun Gipson (quadricep), RB Christian McCaffrey (calf), CB Ambry Thomas (hand)
Limited Participation in Practice
C Jon Feliciano (back), WR Jauan Jennings (concussion), RB Elijah Mitchell (illness)
Full Participation in Practice
G Aaron Banks (toe), WR Danny Gray (shoulder), WR Ray-Ray McCloud (rib), T Jaylon Moore (concussion)
Los Angeles Rams Thursday Practice
Did Not Participate In Practice
C Brian Allen (illness), TE Tyler Higbee (shoulder), T Joseph Noteboom (foot), QB Matthew Stafford (not injury related - resting player)
Limited Participation in Practice
DT Aaron Donald (not injury related - resting player), WR Cooper Kupp (not injury related - resting player), RB Kyren Williams (not injury related - resting player)
Full Participation in Practice
DT Bobby Brown (knee), S Jordan Fuller (ankle), T Rob Havenstein (not injury related - resting player), DT Desjuan Johnson (toe), CB Duke Shelley (hamstring), CB Tre'Vius Tomlinson (hamstring)