Thursday Night Football - Wikipedia
NFL to vote on flex scheduling for 'Thursday Night Football' in May - Sports Illustrated
NFL owners OK flexing of Thursday night games - ESPN
NFL May Flex Thursday Night Football Games Because They Stunk Last Year
Roger Goodell, NFL's Thursday Night Football flex is pure greed
NFL 2020 Schedule: Primetime Games, Rams & Raiders Open New Stadiums & More – Deadline
NFL to vote on flex scheduling for 'Thursday Night Football' in May - Sports Illustrated
Check out NBC's 'Sunday Night Football' schedule
NFL tables 'Thursday Night Football' flex scheduling, but ups number of times teams can play maligned timeslot