NFL approves limited flexible scheduling for Thursday night games - The San Diego Union-Tribune
NFL owners approve bylaw allowing teams to have third quarterback on game day without using active roster spot
Emergency third quarterback rule explained: Things to know about NFL's new bylaw for roster management in 2023
NFL approves emergency 3rd QB after 49ers' injury woes in NFC title game - CBS San Francisco
49ers fans will love the Lions' proposed NFL rule change
NFL approves emergency 3rd QB after 49ers' injury woes in NFC title game
Why the 49ers Won't Make it to the NFC Championship in 2023 - Sports Illustrated San Francisco 49ers News, Analysis and More
What Lions coach Dan Campbell had to say about NFL's new 3rd QB rule
49ers return to NFC championship as Cowboys fail again - Los Angeles Times
49ers news: Eagles will host the NFC Championship after beating Giants - Niners Nation