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Serena Williams, after her loss to Jelena Jankovic in the 2010 Rome Semifinals, apologizes and explains herself after a slight controversy in the third set tiebreaker over Serena putting her hand up when she was not ready to return Jelena's serve.
""I would never cheat you like that...Don't think I would do that--I'm not Justine. You know what I mean?"
http://www.thedailyforehand.com