Nineteen different NFL owners - more than half the league - are billionaires according to a recent articles on Forbes .<br />Cricket comes in second, with Mumbai Indians owner Mukesh Ambani sitting as one of three billionaires in the Indian Premier League, according to Forbes .<br />Stan Kroenke is the third-richest NFL owner AND the second-richest NBA owner, although once the Los Angeles Rams stadium gets built he might move up the list pretty quickly.<br />It's entirely possible his wife, Ann Walton Kroenke, who technically owns the Nuggets and is an heiress to the Wal-Mart fortune, is more wealthy than Stan.<br />The article doesn't actually break down all 19 of the NFL owners who are worth more than a billion, but given the average valuation of an NFL franchise is $2 billion, it's not hard to fathom.
