NFL: Who is Louisville's favorite team? We search for answer
Who are the most popular NFL teams? Cowboys lead US in search hits
ABC 33/40 High School Football Previews: Several teams set sights on blue map in wide-open 1A
How Widespread Is Your College Football Fan Base?
Amazing Maps of the Sports World
NFL fan map: Where are your team's followers?
The Electoral map of football: The NFL vs. college football
MLB Opening Day 2015: Map Gives You An Idea of Support Before Season
FOX Soccer, Facebook combine to map out MLS fans in USA and Canada
Closest NFL team to each US County : r/MapPorn
The Favorite Beers Of Every NFL Team's Fans