Ricky Pearsall had his best game since September but limped off the field after making an impressive third-down conversion with 4:42 remaining.

Brock Purdy threw three touchdown passes and the 49ers (10-4) cruised to a 37-24 win over the visiting Tennessee Titans (2-12).

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

Pearsall demonstrated what makes him special against Tennessee, catching six passes for a game-high 96 yards with smooth routes and acceleration, his best game statistically since Sept. 21 when he

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 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.

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.