Detroit Lions fans help give Super Bowl 56 high viewership
The NFL routinely dominates TV ratings. How did the league become the behemoth it is today? - The Athletic
The 12 teams that could win Super Bowl LVI - Sports Illustrated
2019-20 Report: Amazing College Football Popularity Highlighted by Impressive Ratings and Attendance Data - National Football Foundation
Who is broadcasting Super Bowl 2020? A guide to the TV channel, announcers & more on Super Bowl 54 rights
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NFL TV ratings page, 2023 edition - Sports Media Watch
The second highest-rated Super Bowl LVI television market after Cincinnati was Detroit, This is the Loop
Super Bowl Ratings: 5 Most-Watched Super Bowls in TV History