NFL owners approve modified 'Thursday Night Football' flex plan by a vote of 24-8, per report
Prime Video Preps Analytics-Rich Update Of 'Thursday Night Football' – Deadline
NFL approves Thursday Night Football flex scheduling; Bengals vote against it - Cincy Jungle
Thursday Night Football: NFL approves allowing teams to play two games on short weeks, tables flex scheduling
NFL Flex Scheduling: The new rules for the 2023 regular season - Behind the Steel Curtain
NFL's new flex scheduling for Thursday, Monday night games could impact Patriots in 2023 - CBS Boston
NFL: Complete list of rule changes for 2023 season
Roger Goodell muses that Thursday Night Football games could eventually be flexed
NFL rule changes you should know as the 2023 season kicks off - ESPN