49ers GM 'incredibly encouraged' as Brock Purdy resumes throwing
49ers Brock Purdy undergoes successful UCL surgery
Inside how 49ers QB Brock Purdy went from March elbow surgery to
49ers QB Brock Purdy Cleared for Training Camp with a Catch: What's
Report: 49ers' Brock Purdy plans to undergo UCL surgery
49ers news: Brock Purdy surgery delayed, Niners to hunt for QBs
49ers QB Brock Purdy's Injury Revealed After NFC Title Game, per
Niners QB Brock Purdy Requires Surgery To Repair UCL
Inside Brock Purdy's elbow surgery and his road to recovery - ESPN
Source - 49ers QB Brock Purdy has torn UCL in right elbow - ESPN