Patriots-Steelers regular-season game could change after new NFL
Roger Goodell muses that Thursday Night Football games could
New rule means NFL could flex these two Eagles games to second
Ex-Patriots mixed on Thursday flex games: Tough on fans, no
NFL approves Thursday Night Football flex scheduling; Bengals vote
Steelers, Patriots Week 14 Now Subject To Thursday Night Flex
Tampa Bay Buccaneers vs. Detroit Lions - Week 6 'Creamsicle' Game
NFL Officially Votes To Establish Thursday Night Football Flex
Why NFL flexes games and how changing the schedule works – NBC