This article was originally published on www.si.com/nfl/titans/onsi as Titans Lose Offensive Starter vs. 49ers. The Tennessee Titans are putting together their final preparations ahead of their Week 15 matchup against the San Francisco 49ers at Levi's Stadium.

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

Take a look at players who have been ruled out for the San Francisco 49ers Week 15 matchup versus the Tennessee Titans.

While they failed to win back-to-back road games earlier this year, it's common knowledge at this point that the Tennessee Titans play better on the road. Nissa

SANTA CLARA — Christian McCaffrey will continue his two-pronged assault on a 49ers’ playoff berth as well as his quest to become the first player in NFL history to have two separate seasons of 1,000 yards rushing and receiving.

For the first time this year, Christian McCaffrey is questionable. While no one is ever rooting for an injury, CMC's back issues could be the shining light in t