Could the Rise of Digital Media Spell Doom for the NFL? - Digital Innovation and Transformation
Has the NFL Sprung a Leak? - WSJ
Radio vs TV - Katz Marketing Solutions, Radio Advertising
Ratings Fumble for NFL Surprises Networks, Advertisers - WSJ
Sky-High NFL Ratings Prove Fans Don't Care Who's Calling Games
Who watched the Super Bowl?, Industry Trends
NFL TV Tracker: A Weekly Look at NFL Viewership
NFL Ratings Rise From Its Slump, Posts Best Numbers Since 2015 – Deadline
NFL ratings finish regular season down about 10% from last year - Los Angeles Times
Chart: NFL Viewership Has Taken a Hit
The NFL can't blame Trump anymore: It is facing a 'structural decline in viewership' - Vox