It appears the illness that limited San Francisco 49ers running back Christian McCaffrey won't have any effect on his Week 15 availability. McCaffrey was not on the Friday injury report, an indicator that he's good to go for Sunday's game against the Tennessee Titans at Levi's Stadium.

The San Francisco 49ers added All-Pro running back Christian McCaffrey to their injury report Saturday with a back injury, but he should be "good to go" Sunday, according to a report.

The Tennessee Titans face the San Francisco 49ers on Dec. 14. The 49ers added star RB Christian McCaffrey to the injury report (back) before the game.

San Francisco announced on Saturday afternoon that running back Christian McCaffrey has been added to the injury report as questionable with a back issue.

The San Francisco 49ers didn’t list Yetur Gross-Matos on Thursday’s injury report, which was a good sign that the defensive lineman, who has been out since Week 15, would return in Week 15. Gross-Matos practiced on Friday and is expected to be activated from the Injured Reserve on Saturday.

McCaffrey battles illness as the 49ers prep for the Titans. Here's the full Week 15 injury report with key returns and lingering absences.

No news is good news for the San Francisco 49ers on superstar running back Christian McCaffrey and their Week 13 injury report.

San Francisco 49ers star running back Christian McCaffrey was added to the team's injury report Saturday due to a back injury. McCaffrey was listed as questionable for Sunday's game against the visiting Tennessee Titans.

The Tennessee Titans visit the San Francisco 49ers at Levi's Stadium. Here are injury updates on Christian McCaffrey and the Titans' O-line.