49ers' Kyle Shanahan, John Lynch in favor of emergency backup QB rule change: 'Very smart thing to have'
49ers' fortunes now rest on right arm of rookie Brock Purdy
NFL approves emergency 3rd QB after 49ers' injury woes in NFC title game
Brock Purdy injury: 49ers QB listed as questionable vs. Seahawks
Super Bowl 57: Chiefs, Eagles Meet for Title in Arizona - GV Wire - Explore. Explain. Expose
49ers QB Brock Purdy, Josh Johnson go down in loss vs. Eagles - ESPN
NFL Approves Brock Purdy Rule for 2023 Season
Brock Purdy injury update: 49ers QB has torn UCL, per reports
49ers Backup QB Josh Johnson Ruled Out After Brock Purdy Injury - Sports Illustrated
What is the new emergency quarterback rule for 2023 NFL season? - DraftKings Network
49ers' Josh Johnson Replaces Injured Brock Purdy
BREAKING: The 49ers Run Out Of Health QBs After Josh Johnson Leaves Game With Head Injury - Daily Snark
49ers' QB injury woes hit Purdy, Johnson with Super Bowl shot in sight
Why the 2022 NFL Quarterback Class Was Misjudged, Including Sam Howell and Brock Purdy - Sports Illustrated