NFL team values soar, with wins/losses not always factors - Los Angeles Times
Most valuable NFL franchises revealed: Cowboys and Patriots top 2021 ranking, Bills and Bengals at the bottom
NFL Team Valuations 2022: Cowboys Rule at $7.6B as Average Tops $4B –
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Cowboys remain most valuable NFL franchise; Chiefs rank in bottom third - Kansas City Business Journal
The most valuable NFL franchises according to Forbes
National Football League - Wikipedia
Who's America's NFL Team? Nielsen's Media Exposure Rankings Detail the Top Football Franchise
Ranking How “All In” Every NFL Team Is for 2023 - The Ringer
NFL Special Teams Rankings 2023
Arizona Cardinals rank 30th among NFL's most valuable teams in annual Forbes list