San Francisco 49ers
Dec 21
Perrish Cox
Status: Probable
Position: Cornerback

Cox suffered a mild ankle injury in Saturday's loss to the chargers, but stayed in the game and finished with five tackles (all solo), four passes defended, and his fifth interception of the season.
Dec 20
Michael Crabtree
Status: Probable
Position: Wide Receiver

Crabtree (knee) had one catch for five yards in Saturday's overtime loss to the Chargers.
Frank Gore
Status: Probable
Position: Running Back

Gore (concussion) had 26 carries for 158 yards and a touchdown in Saturday's overtime loss to the Chargers.
Aldon Smith
Status: Questionable
Position: Linebacker

Smith left Saturday's game in the fourth quarter with a head injury.
Bruce Ellington
Status: Questionable
Position: Wide Receiver

Ellington had an eight-yard touchdown reception and added three carries for 12 yards and another touchdown in Saturday's game against the Chargers before leaving with a hamstring injury.
Eric Reid
Status: Questionable
Position: Free Safety

Reid has been diagnosed with a concussion and will not return to Saturday night's game against the Chargers.
Eric Reid
Status: Questionable
Position: Free Safety

Reid left Saturday night's game against the Chargers with a head injury and is questionable to return.
Chris Culliver
Status: Probable
Position: Cornerback

Culliver (knee) is active for Saturday's game against San Diego.
Ahmad Brooks
Status: Day To Day
Position: Linebacker

Brooks (thumb) is inactive for Saturday's game against San Diego.
Michael Wilhoite
Status: Probable
Position: Linebacker

Wilhoite (hip) is active for Saturday's game against San Diego.
Michael Crabtree
Status: Probable
Position: Wide Receiver

Crabtree (knee) is active for Saturday's game against San Diego.
Frank Gore
Status: Probable
Position: Running Back

Gore (concussion) is active for Saturday's game against San Diego.
Chris Borland
Status: Injury Reserve
Position: Linebacker

Borland (ankle) was placed on season-ending IR on Saturday, NFL.com reports.
Frank Gore
Status: Questionable
Position: Running Back

Gore (concussion) is expected to play against San Diego on Saturday despite heading into the game with a questionable designation, NFL Network's Ian Rapoport reports.
Dec 19
Carlos Hyde
Status: Out
Position: Running Back

Hyde (ankle) is out for Sunday's game against San Diego.
Michael Crabtree
Status: Questionable
Position: Wide Receiver

Crabtree (knee) is questionable for Sunday's game against San Diego.
Chris Borland
Status: Out
Position: Linebacker

Borland (ankle) is out fr Sunday's game against San Diego.
Stevie Johnson
Status: Out
Position: Wide Receiver

Johnson (knee) is out for Sunday's game against San Diego.
Ahmad Brooks
Status: Questionable
Position: Linebacker

Brooks (thumb) is questionable for Sunday's game against San Diego.
Frank Gore
Status: Questionable
Position: Running Back

Gore (concussion) is questionable for Sunday's game against San Diego.
Michael Wilhoite
Status: Questionable
Position: Linebacker

Wilhoite (hip) is questionable for Sunday's game against San Diego.
Chris Culliver
Status: Probable
Position: Cornerback

Culliver (knee) is probable for Sunday's game against San Diego.
Dec 18
Chris Borland
Status: Questionable
Position: Linebacker

Borland (ankle) didn't take part in practice Thursday, the 49ers' official site reports.
Michael Crabtree
Status: Questionable
Position: Wide Receiver

Crabtree (knee) was a limited practice participant Thursday, the 49ers' official site reports.
Frank Gore
Status: Questionable
Position: Running Back

Gore (concussion) was limited in practice Thursday, CSN Bay Area reports.
Frank Gore
Status: Questionable
Position: Running Back

Gore continues to go through the league's concussion protocol but is on track to play Saturday against the Chargers, Matt Maiocco of CSN Bay Area reports.