NBC's 2020 NFL Kickoff Game Loses 11% of Last Year's Audience - TheWrap
Breaches TV's Last Stronghold With $13 Billion Bet on NFL
NBC Sunday Night Football - Wikipedia
NFL Season Opener Draws 19.3 Million Viewers, Down 13% From 2019
NBC Takes Over Thursday Night Football Amid Promising Signs in TV Ratings - The New York Times
Football returns with 19.3 million viewers on NBC
NFL television ratings rose 5% in 2018 - Sports Illustrated
ESPN's Monday Night Football: Doubleheader Saturday Debut Registers Viewership of 20.3 Million for Cowboys-Eagles and 19.1 Million for Chiefs-Broncos, ESPN's Most-Watched NFL Regular Season Games in More than a Decade - ESPN
NFL Season Kickoff Ratings Down Double Digits From 2019 Opener – Deadline
Ratings for Chief-Texans NFL opener on NBC drop from 2019 - Los Angeles Times
NFL TV Ratings: Packers-Giants London game draws record numbers as 'Thursday Night Football' struggles - Sports
NFL 2021 season: What's happening with the league's business
NFL Playoffs Reach Fever Pitch as Championship Sunday Ads Hit $2.5M –