49ers on Alert: Christian McCaffrey Questionable After Late Back Injury Update

Christian McCaffrey of the San Francisco 49ers during a game at Levi’s Stadium
Credit: Getty Images
Game details
Matchup: San Francisco 49ers vs Tennessee Titans
Venue: Levi’s Stadium (Santa Clara, California)
Kickoff: 4:25 p.m. ET (Sun, Dec. 14)
UK time: 9:25 p.m. GMT (Sun, Dec. 14)

The San Francisco 49ers could be forced into a late adjustment ahead of Sunday’s game against the Tennessee Titans after star running back Christian McCaffrey was added to the injury report in a Saturday update and listed as questionable with a back issue.

McCaffrey’s week had appeared to be trending normally after he worked through an illness during preparation. He did not practice Wednesday as part of a routine veteran rest day, was limited Thursday while dealing with illness, and then returned as a full participant Friday. The new back concern arriving late in the week is what puts his availability in doubt going into kickoff.

Through 13 games this season, McCaffrey has remained one of the NFL’s most productive all-purpose players. He has rushed for 849 yards and eight touchdowns while adding 85 receptions for 806 yards and five receiving scores. His total production leaves him near the top of the league in yards from scrimmage, underlining why his status matters so much to San Francisco’s game plan.

When will we know?

McCaffrey’s final status may not be confirmed until the 49ers release their official inactive list, typically about 90 minutes before kickoff.

If McCaffrey can’t play, who steps in?

If McCaffrey is ruled out (or is limited), the 49ers are expected to lean on a different backfield shape. Brian Robinson Jr. would likely take over as the lead back, with Isaac Guerendo and rookie Jordan James providing depth and rotational snaps.

The bigger impact could be felt on passing downs and in the red zone, where McCaffrey’s route-running and versatility normally allow the 49ers to stay unpredictable. Even if he suits up, Sunday could come down to whether he’s cleared for a full workload or managed in key situations.

For official league injury listings, see the NFL injury report hub.

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