Study shows every state's favorite out-of-state NFL team, cannot possibly be even close to right
This map highlights each state's favorite sport
NFL teams' most rabid fans, in one county-by-county map - Vox
Map shows the most popular NFL team in every state
Maps Mania: The NFL Maps of the United States
File:Map of Cities in the USA and Canada with MLB, MLS, NBA, NFL or NHL Teams.png - Wikipedia
He is an NFL territory map I made. If a state has a city with an NFL team, it cant have any other teams in that state (Louisiana for example: western Louisiana
Michigan Panthers are most popular USFL team as season begins, data says
The electoral map of football, 2020 edition: is the United States more of an NFL or College Football country?
Amazing Maps of the Sports World
Twitter map shows the most popular NFL teams in each county of the United States
Emily 8: Twitter's New Interactive Map Shows the Most Popular NFL Teams in Each County of the United States