US Open Day 13

NEW YORK - SEPTEMBER 12: Serena Williams (R) walks away from Kim Clijsters of Belgium after Williams was disqualified for a conduct violation towards a line judge during the Women's Singles Semifinal match on day thirteen of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 12, 2009 in the Flushing neighborhood of the Queens borough of New York City. Clijsters defeated Williams 6-4, 7-5. (Photo by Jared Wickerham/Getty Images)

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