Chicago Bears and San Francisco have clinched postseason berths, but their Week 17 showdown will still carry big playoff implications for both.

Brock Purdy and Caleb Williams proved why they are two of the best young players in the NFL, as the 49ers and Bears battled in a chaotic Week 17 duel that saw 80 total points and came down to the final play.

Purdy found Jauan Jennings for a 38-yard touchdown reception with 2:15 to spare for the 49ers’ much-needed yet seemingly ludicrous seventh touchdown of the night. He threw three touchdown passes and 303 yards, and also ran for two scores to help offset his opening-throw pick-six en route to a sixth straight win.

A meeting featuring two of the NFL's best in Christian McCaffrey and Jonathan Taylor will close Week 16 as the 49ers and Colts clash in a matchup with playoff implications.

The San Francisco 49ers offense is cruising and they were dominant in a win over the Indianapolis Colts. Here are the highlights.

Sam Darnold completed 20 of 26 passes for 198 yards in the win. While efficient through the air, Seattle leaned heavily on its ground game. Kenneth Walker rushed for 97 yards on 16 carries, while Zach Charbonnet added 74 yards and a touchdown on 17 attempts. On the other side, Purdy finished 19 of 27 for 127 yards with one interception.