SANTA CLARA – Starting 49ers right guard Andrew Tiller returned to full practice on Thursday after being limited the past two weeks with an ankle injury.
Backup tackle Anthony Davis, who was diagnosed with a concussion a week earlier, has yet to return to practice. Davis remains in the NFL’s concussion return-to-play protocol.
David did not make the trip to Carolina last week, and it remains questionable whether he will accompany the team to Seattle for Sunday’s game.
If Davis is not available to serve as a backup for Sunday’s game, the 49ers would likely again have starting left guard Zane Beadles on standby to serve as the team’s backup at both tackle positions.
Starting nose tackle Mike Purcell (ankle) and reserve safety Jaquiski Tartt (knee) saw limited practice time on Thursday.
49ers participation report
Did not participate
T Anthony Davis (concussion)
Limited
S Marcus Cromartie (ankle)
DT Mike Purcell (ankle)
S Jaquiski Tartt (knee)
Full participation
DT Arik Armstead (shoulder)
LB Nick Bellore (knee)
DT Quinton Dial (knee)
DT Glenn Dorsey (knee)
CB Keith Reaser (ankle)
G Andrew Tiller (ankle)
