San Francisco quarterback Brock Purdy completed 65 percent of his 40 passes for 313 yards, two touchdowns, and an interception. The 49ers saw plenty of production from tight end George Kittle — who had eight catches for 106 yards — and wide receiver Deebo Samuel — who hauled in seven passes for 96 yards and a touchdown.

The Dolphins got the bitter taste of last week’s loss out of their mouths with a win over San Fran. to keep them in the AFC wild-card picture. Miami’s hopes of a third straight playoff