Details: Purdy became the first 49ers quarterback since 1989 (Joe Montana) to finish with a perfect 158.3 passer rating.

• He completed 21-of-25 passes for 333 yards, 3 touchdowns, and 0 interceptions.

Big 4: Top offensive performers included Brandon Aiyuk (5-156-1), Christian McCaffrey (103 scrimmage yards, 1 touchdown), George Kittle (9-89), and Deebo Samuel (3-63).

Notable: Chase Young recorded his first full sack as a 49er.

Time for Change? Tampa has dropped five of its last six. It might be time to see what Kyle Trask can do at quarterback.

Standings: The 49ers (7-3) are the No. 3 seed in the NFC, while the Buccaneers (4-5) currently hold the No. 10 draft pick.