Thirteen proved to be an unlucky number for NBA referee Tim Donaghy. After 13 years officiating at basketball games, he was arrested in a major betting scandal.
Donaghy admitted to receiving money to provide insider tips about players and teams. He went on to serve 13 months behind bars.
After leaving jail Donaghy went on multiple radio shows, TV shows and even wrote a book about exactly how he did it.
It still haunts the NBA until today as many fans are spectacle about results of past,present and future NBA games and whether or not the final result was legitimate or not.