San Francisco 49ers quarterback Brock Purdy joins NFL Network's "Inside Training Camp Live" to provide a state of the team's offense including chemistry with the wide receiver corps and better understanding head coach Kyle Shanahan's system entering year four.

After suddenly appearing in the injury report, will running back Christian McCaffrey play for the San Francisco 49ers against the Tennessee Titans in Week 15?

The San Francisco 49ers take on the Tennessee Titans on Sunday, Dec. 14 at 1:25 p.m. PDT at Levi’s Stadium.

Watch the NFL's official Week 15 game preview for Tennessee Titans vs. San Francisco 49ers. San Francisco 49ers linebacker Fred Warner joins NFL Network's "Inside Training Camp Live" to discuss defensive coordinator Robert Saleh's return to The Bay, rookies on the D-line, and tight end George Kittle crashes the interview.

The San Francisco 49ers had huge plays on both sides of the ball to earn a blowout win over the Arizona Cardinals. Here are the highlights.

Green (neck) practiced in limited fashion Thursday, Cam Inman of The San Jose Mercury News reports.