NFL approves flex scheduling for Thursday Night Football on Prime - Sports Illustrated
Why NFL flexes games and how changing 2023 schedule works – NBC Connecticut
Monday Night Football - Wikipedia
Approved 2023 NFL Rule Changes
NFL flex schedule rules and how they impact Bengals, Browns
NFL ownership passes 'Thursday Night Football' flex rule
What Games Will the NFL Flex to Thursday Night Football?
Thursday Night Football' flex rules, explained: How NFL's potential TNF schedule changes will work in 2023
The NFL's new Thursday flex scheduling has one major loser: The fans - The Boston Globe
Official Site of the National Football League