The Dallas Cowboys exist because a Texas oilman's son quietly bought the rights to another team's fight song and used it as a bargaining chip.
In the late 1950s Clint Murchison Jr. wanted a pro football team in Dallas, and the man standing in his way was George Preston Marshall, owner of the Washington team. And Marshall loved his team's song, Hail to the Redskins. The music had been written by his band leader, Barnee Breeskin, and the words by Marshall's own wife.
The man who wrote the music had fallen out with Marshall. So for 2,500 dollars, the rights to the song ended up on Murchison's side of the table. Then Murchison let Marshall know he could have his song back if he dropped his opposition to a team in Dallas. Marshall dropped it. On 28 January 1960 the league granted Dallas its franchise.
Murchison hired Tex Schramm to run the club and Tom Landry to coach it, and when people wanted Landry fired in the lean early years, Murchison gave him a ten year contract instead. The first team went 0 and 11 and 1. Murchison stuck with them anyway, and in 1971 he opened Texas Stadium in Irving, the one with the hole in the roof.
The money did not last. When oil collapsed, he sold the team in May 1984, and creditors forced him into bankruptcy the next year, one of the largest personal bankruptcies in the country. By then he was in a wheelchair with a rare degenerative nerve disease. He died in Dallas in 1987 at sixty three, and the team he got with a fight song is still playing.