Purdy missed the 49ers' Week 12 contest versus the Green Bay Packers last Sunday with a right shoulder injury—a game San Francisco lost 38–10. The 25-year-old was limited in practice this week on Wednesday and Thursday, and was a full participant on Friday. He's officially listed as questionable for Sunday.

San Francisco 49ers quarterback Brock Purdy is expected to return to the field on Sunday against the Buffalo Bills after recovering from a shoulder

The San Francisco 49ers expect to get quarterback Brock Purdy back for their Week 13 matchup with the Buffalo Bills. That’s where the good injury news ends for San Francisco.