United States market report, 2019
NFL to let clubs market internationally, says it will help add 50
NFL's International Plans Include Teams Bidding on Specific
NFL Grants the Expansion of International Home Marketing Areas
NFL to let clubs market internationally, says it will help add 50
Big Five Pro Sports Teams by Media Market (2022-23 US TV market
NFL to let clubs market internationally, says it will help add 50
College Sports News and Recruiting
Major sports leagues all make a lot of money, here's how they do it
NFL Marketing Partnerships Report 2022 - SponsorUnited
New England Revolution - SportsPro