49ers QB Brock Purdy exits NFC title game with elbow injury but has to return when Josh Johnson suffers concussion
Mahomes, Hurts buoy Super Bowl teams amid QB injury spate
Brock Purdy injury leads to ugly loss to Eagles, end of 49ers' promising season
NFL to Allow Three Active QBs on Gameday Without Roster Penalty, Sports- illustrated
Fantasy Football Start 'Em, Sit 'Em for Week 4 (2023)
Bleacher Report on X: Brock Purdy is questionable to return with a right elbow injury. Josh Johnson is in at QB for the 49ers / X
49ers' Josh Johnson Replaces Injured Brock Purdy
The NFL approved a few rule changes - including one the Bears voted against
San Francisco 49ers - Wikipedia