Who is the 49ers' emergency quarterback? San Francisco's options if Brock Purdy, Josh Johnson are both injured
Is Brock Purdy another 'system quarterback' for the 49ers? - Quora
49ers' QB injury woes hit rock bottom at worst possible time
49ers QB Brock Purdy, Josh Johnson go down in loss vs. Eagles - ESPN
N.F.C. Championship Game: N.F.C. Championship: Eagles Beat 49ers, 31-7, to Claim Spot in the Super Bowl - The New York Times
Brock Purdy Named NFC Offensive Rookie of the Month
Storylines to follow heading into Giants vs. 49ers
Brock Purdy returns for 49ers vs. Eagles after Josh Johnson injury
49ers mailbag: How does Brock Purdy compare with Jimmy Garoppolo? - The Athletic
49ers overreactions: Brock Purdy injury worse than loss to Eagles – NBC Sports Bay Area & California