Broncos vs. 49ers live updates, score: All-Pro CB Patrick Surtain II exits with apparent non-contact injury

The Broncos have seemingly bounced back from a brutal Week 1 loss against the Kansas City Chiefs, now coming off consecutive wins and looking to stack a third in Week 4. Bo Nix has been off to a relatively slow start this season despite two game-winning drives, averaging just over 200 passing yards per game with four touchdowns and three interceptions this year, but he catches a big break facing San Francisco's defense, which remains without Nick Bosa as he works through a calf injury .

Follow along with Yahoo Sports for live updates, highlights and more as the San Francisco 49ers host the Denver Broncos in Week 4.

Brock Purdy avoided pressure and was able to float a ball down the field to Kyle Juszczyk for a gain of 16.