Sports and Twitter are a powerful combination. And often quite scary. I’m not sure what it is about the world’s fittest, but they seem to love getting themselves into hot water online – and manage to pull it off in just 140 characters.

USA Today reports that Helio Castroneves, a three-time winner of the Indianapolis 500, has been fined $30,000 for tweeting about IndyCar race director Brian Barnhart.
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