College football is the farm system for the NFL. Why are taxpayers funding it? - Los Angeles Times
It's Getting Harder—and Expensive—to Watch Sports on TV - WSJ
World Football League - Wikipedia
UCLA study shows NFL jersey numbers impact performance - Los Angeles Times
Disney, Charter End Dispute, Restoring ESPN, ABC to 15 Million Households - WSJ
National Football League - Wikipedia
Fixing the Game: Bubbles, Crashes, and What Capitalism Can Learn from the NFL: 9781422171646: Martin, Roger L.: Books
The five NFL teams doing the best on social and digital media
The roster of billionaire NFL owners who rule football - Los Angeles Times
Pending Legends-ASM Global combination will compete heavily with OVG, especially internationally
Promotes NFL Sunday Ticket in Las Vegas Sphere's First Paid Ad - WSJ