Christian McCaffrey shared how the "selfless" 49ers offense is finding success after San Francisco's Week 15 win over the Tennessee Titans on Sunday.

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.

Tennessee lost 37-24 to the San Francisco 49ers on Dec. 14 at Levi's Stadium, with the 49ers scoring on their first five drives and seven of eight possessions overall. Brock Purdy threw for 295 yards and three touchdowns, while Murfreesboro's Jauan Jennings caught two touchdown passes.

The San Francisco 49ers were expected to beat the Tennessee Titans, and they were expected to do it by about two scores.

The 49ers had a lot of fun during their 37-24 victory over the Tennessee Titans on Sunday at Levi’s Stadium, with much of the excitement stemming from Brock Purdy’s wild scramble in the third quarter that led to San Francisco’s fourth touchdown of the afternoon.

SEATTLE — From the way Shane Steichen and Philip Rivers are talking, it does not sound like there is much question about who the starting quarterback will be when the Colts take the field on ESPN’s “Monday Night Football” against the 49ers.

The Tennessee Titans are 2-12 this season after losing to the San Francisco 49ers.

Another San Francisco 49ers win, an offense just beginning to hit stride and nagging worries about the defense as the potential to earn the NFC's top seed comes into reach with three games to go.