Six years ago, the world’s most valuable sports team was worth $5 billion. Now, that figure wouldn’t even crack the top 50.SEE LIST: https://t.co/XUA9xsSucLIllustration: Alice Lagarde for Forbes; Photos: Eakin Howard, Cooper Neill, Ion Alcoba Beitia, Daniel Shirey/Stringer via Getty Images ...

Not Their First Rodeo: Dak Prescott's Dallas Cowboys, who last year became the first sports team worth $10 billion, now set a record at $13 billion. https://t.co/eMfsmqGMpV (Photo: Cooper Neill via Getty Images) https://t.co/6ZOVsTQkcH ...

Not Their First Rodeo: Dak Prescott's Dallas Cowboys, who last year became the first sports team worth $10 billion, now set a record at $13 billion. https://t.co/4FAFU0RaZO (Photo: Cooper Neill via Getty Images) https://t.co/eB2wjwi7nB ...

Not Their First Rodeo: Dak Prescott's Dallas Cowboys, who last year became the first sports team worth $10 billion, now set a record at $13 billion. https://t.co/0DO4rgwXxG (Photo: Cooper Neill via Getty Images) https://t.co/jLvgHH1c3k ...