NFL 2021 season: What's happening with the league's business
NFL Remains King of TV Ratings with Strong Preseason
1939 witnesses the NFL's first televised game
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Reaches Deal for N.F.L Sunday Ticket - The New York Times
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Eighty Years Ago, NBC Produced the Very First Live NFL Telecast
It will be more confusing than ever to watch an NFL game this season, Consumer Watch
NFL International Series: History of games outside America – NBC Sports Philadelphia
History of Football on Television
NFL Plays Own Game Of 'Succession' With Schedule Release