San Francisco 49ers OG Ben Bartch (ankle), OT Trent Williams (ankle) and S Malik Mustapha (chest, shoulder) did not participate in practice Wednesday, Dec. 11, and have been ruled out for Week 15. DE Nick Bosa (hip, oblique) and DT Khalil Davis (knee) were limited during practice and are listed as questionable. LB Dre Greenlaw (Achilles) fully participated in practice but is listed as questionable. LB Demetrius Flannigan-Fowles (knee), DE Yetur Gross-Matos (knee), LB Dee Winters (ankle), OG Aaron Banks (concussion), S Talanoa Hufanga (wrist) and DE Sam Okuayinonu (wrist) fully participated in practice and are not on the injury report. The 49ers did not practice Wednesday, Dec. 11, so the practice report is an estimation.

San Francisco 49ers OG Ben Bartch (ankles), DE Nick Bosa (hip, oblique), RB Isaac Guerendo (foot) and OT Trent Williams (ankle) did not take part in practice on Tuesday, Dec. 10. Also, LB Demetrius Flannigan-Fowles (knee), LB Dre Greenlaw (Achilles), DE Yetur Gross-Matos (knee), S Malik Mustapha (chest, shoulder), DT Khalil Davis (knee) and LB Dee Winters (ankle) were limited and OG Aaron Banks (concussion), S Talanoa Hufanga (wrist) and DE Sam Okuayinonu (wrist) practiced in full. The injury report was an estimation.

San Francisco 49ers OG Ben Bartch (ankle), DE Nick Bosa (hip, oblique) and OT Trent Williams (ankle) did not participate in practice Monday, Dec. 9. LB Demetrius Flannigan-Fowles (knee), LB Dre Greenlaw (Achilles), DE Yetur Gross-Matos (knee), S Malik Mustapha (chest, shoulder) and LB Dee Winters (ankle) were limited during practice. OG Aaron Banks (concussion), S Talanoa Hufanga (wrist) and DE Sam Okuayinonu (wrist) fully participated in practice. The 49ers did not hold a practice Monday, so the practice report is an estimation.

San Francisco 49ers OT Trent Williams (ankle) and S George Odum (knee) did not participate in practice Friday, Dec. 6, and have been ruled out for Week 14. LB Dre Greenlaw (Achilles) was limited during practice but has been ruled out. DE Nick Bosa (hip, oblique) did not practice and is listed as doubtful. OG Aaron Banks (concussion) did not practice and is listed as questionable. LB Demetrius Flannigan-Fowles (knee) and S Talanoa Hufanga (wrist) were limited during practice and are listed as questionable. CB Charvarius Ward (non-injury) did not practice but is not on the injury report. CB Deommodore Lenoir (knee), DT Jordan Elliott (concussion), DE Sam Okuayinonu (wrist), OG Dominick Puni (shoulder) and DE Yetur Gross-Matos (knee) fully participated in practice and are not on the injury report.

San Francisco 49ers OG Aaron Banks (concussion), DE Nick Bosa (hip, oblique), RB Jordan Mason (ankle), OT Trent Williams (ankle) and S George Odum (knee) did not participate in practice Thursday, Dec. 5. LB Demetrius Flannigan-Fowles (knee), LB Dre Greenlaw (Achilles), S Talanoa Hufanga (wrist) and DE Yetur Gross-Matos (knee) were limited during practice. CB Deommodore Lenoir (knee), DT Jordan Elliott (concussion), DE Sam Okuayinonu (wrist) and OG Dominick Puni (shoulder) fully participated in practice.

San Francisco 49ers OG Aaron Banks (concussion), DE Nick Bosa (hip, oblique), LB Demetrius Flannigan-Fowles (knee), RB Jordan Mason (ankle) and OT Trent Williams (ankle) did not participate in practice Wednesday, Dec. 4. LB Dre Greenlaw (Achilles), S Talanoa Hufanga (wrist) and CB Deommodore Lenoir (knee) were limited during practice. DT Jordan Elliott (concussion), DT Sam Okuayinonu (wrist) and OG Dominick Puni (shoulder) fully participated in practice.

San Francisco 49ers DT Javon Hargrave (triceps) and LB Curtis Robinson (knee) were placed on injured reserve on Saturday, Sept. 28. Also, DL Sam Okuayinonu was promoted from the practice squad to the active roster and DL Evan Anderson and S Jaylen Mahoney were elevated from the practice squad for Week 4.

Free-agent OG Ben Bartch (49ers), TE Eric Saubert (49ers) and CB Rock Ya-Sin (49ers) signed one-year contracts with the San Francisco 49ers Wednesday, Aug. 28. Financial terms were not disclosed. The team also waived DL Sam Okuayinonu.

Free-agent OL Sebastian Gutierrez, DB Kemon Hall, S Erik Harris, S Tayler Hawkins, WR Tay Martin, DL Sam Okuayinonu, LB Curtis Robinson, TE Jake Tonges, DL Spencer Waege signed with the San Francisco 49ers on Tuesday, Feb. 13.

The San Francisco 49ers signed free agents DE Sam Okuayinonu and DB Terrance Mitchell to the practice squad on Wednesday, Jan. 10.