Spirits of St. Louis - Wikipedia
In the summer of 1976, with the ABA at the point of financial collapse after 9 years, the six surviving franchises (the Virginia Squires went bankrupt immediately after the final season) began negotiating a merger with the NBA. But the senior circuit decided to accept only four teams from the rival league: the Nets (the last ABA champion), Denver Nuggets, Indiana Pacers and San Antonio Spurs.
The NBA placated John Y. Brown, owner of the Kentucky Colonels, by giving him a $3.3 million settlement in exchange for shutting his team down. (Brown later used much of that money to buy the Buffalo Braves of the NBA.) But the owners of the Spirits, the brothers Ozzie and Dan Silna, struck a prescient deal to acquire future television money from the teams that joined the NBA, a 1/7 share from each franchise (or nearly 2% of the entire NBA's TV money), in perpetuity. With network TV deals becoming more and more lucrative, the deal has made the Silnas wealthy, earning them $186 million as of 2008, according to the Cleveland Plain Dealer, and $255 million as of 2012 according to The New York Times.[1] (The NBA nearly succeeded in buying out the Silnas in 1982 by offering $5 million over eight years, but negotiations stalled when the siblings demanded $8 million over five.)
On June 27, 2007, it was extended for another 8 years, ensuring another $100 million+ windfall for the Silnas. In 2014, the Silnas reached agreement with the NBA to greatly reduce the perpetual payments and take a lump sum of $500 million.[2] In the last few years before the lump sum agreement, the Silnas were receiving $14.57 million a year, despite being owners of a team that hadn't played one minute of basketball in more than 35 years.[3] The Silnas will, however, still be receiving a now much smaller portion of the television revenue through a new partnership with the former ABA teams the Nets, Nuggets, Pacers and Spurs.[4]