N.C.A.A. Fan Map: How the Country Roots for College Football - The New York Times
Most popular NFL team in every state, based on Google search data : r/MapPorn
Maptitude Map: Closest NFL Stadium
LOOK: These Are the Most Popular NFL Teams By County
Facebook Map Shows County-by-County Breakdown of Most 'Liked' MLB Teams, News, Scores, Highlights, Stats, and Rumors
nfl teams by county|TikTok Search
National Football League - Wikipedia
The most popular NFL team in each county - Hella Entertainment
The Worst NFL Team to Play for Is… - WSJ
Ohio State, Michigan ranked most popular college football teams per study
Where Do NFL Fans Live? Mapping Football Fandom Across the U.S. - Priceonomics
Forget the per capita, Mississippi will have most Super Bowl players
Super Bowl LVII: Fun Facts About Players and Places
This Map Shows The Most Popular NFL Team in Each States
How Every NFL Team's Fans Lean Politically