Brock Purdy is set to return as the starting quarterback for the San Francisco 49ers in their crucial matchup against the Buffalo Bills after missing the previous game due to a shoulder injury. Despite carrying a questionable designation into the weekend, Purdy's full practice on Friday and positive updates from head coach Kyle Shanahan indicate he is ready to lead the 49ers in their playoff push.
- Brock Purdy's return is vital for the 49ers' playoff hopes.
- The 49ers need a win to keep pace in the competitive NFC West.