United States of MLS: A map of the closest stadium to every county. Credit: @BerkEhrmantraut via Twitter : r/MLS
The Most Popular Sports Team In Every U.S State - MYPROTEIN™
Football in baseball stadiums
Die-Hard or Fair-Weather Fans? Ranking All 32 NFL Fan Bases
In honor of the (kinda) start of (kinda) football season, here is my map of the closest US counties …
Ranking the most popular NFL teams by state
The Most Popular NFL Teams by County, State
Where NFL owners, players, coaches and Goodell sent political donations - Sports Illustrated
NFL teams' most rabid fans, in one county-by-county map - Vox
Which NFL team does my county support most?
Where Do NFL Fans Live? Mapping Football Fandom Across the U.S. - Priceonomics