The Tennessee Titans' defense is one of the worst in football. However, there is a specific way to beat them. If you cannot throw the ball, you may struggle with this group. However, if your passing attack is in sync, you will blow out the Titans. Week 15 will be a good test of how good the San Francisco 49ers' passing attack looks.

San Francisco 49ers running back Christian McCaffrey was a limited participant in Thursday’s practice due to an illness, just days before the team’s Week 15 matchup against the Tennessee Titans at Levi’s Stadium.

The Tennessee Titans take on the San Francisco 49ers on Sunday, and here are six things to know about the Week 15 game.

Another Titans rookie who Shanahan sounded off on was wide receiver Elic Ayomanor. He was drafted out of Stanford, which means the 49ers got a decent look at him since he was just up the road from Santa Clara.

The San Francisco 49ers have a bit of a scare to deal with as their star running back was limited in the team's second Week 15 practice.

Kyle Shanahan’s honest assessment of Titans QB Cam Ward gives insight into how the 49ers are preparing for Week 15.

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

The Tennessee Titans will take on the San Francisco 49ers in Week 15 action. Here is one person that could give the Titans a boost.

The Tennessee Titans visit the San Francisco 49ers on Sunday. Here are the latest Titans injury updates before the NFL showdown.