Anna Kournikova never accomplished much on the tennis court, and perhaps Adidas was a bit clairvoyant when they signed the Russian beauty to a contract that, with incentives, could have been worth $50 million. Of course, Kournikova actually needed to be a success on the court to get all that money, and (quite famously) she flopped. Adidas only guaranteed her about $3 million, with the rest coming if she could have, you know, win a tournament. Somehow, though, we think she’ll get by even though she left $47 million on the table.