The NFL Moves the Goalposts Overseas
How the NFL took over America in 100 years - ESPN
Where Athletes in the Premier League, the N.B.A. and Other Sports Leagues Come From, in 15 Charts - The New York Times
Chart: Americans Love the NFL, But Change Is Looming
Part 1: The NFL's Talent Pool and Expansion
NFL Media unveils new digs, ambitious plans in Inglewood - Los Angeles Times
NFL expansion cities: San Diego, Portland, Montreal, more - Sports Illustrated
Why the NBA, NFL Are Focused on Brazil
Multiple Signs Point to NFL Expansion, Plans To Create an 'International Division' Despite Hurdles
NFL insider casts doubt on expansion with international teams
A look at NFL Globalization strategies - Exporting football to Europe
NFL Revenue is Closer to $27B Goal. What's Next for Richest League? –
Do Major North American Sports Leagues Have Too Many Teams?, by Connor Groel, Top Level Sports
NFL Announces Two 2023 International Games in Germany