NEW YORK - SEPTEMBER 13: Juan Martin Del Potro of Argentina (L) meets Rafael Nadal of Spain at the net after the Men�s Singles Semifinal match on day fourteen of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 13, 2009 in the Flushing neighborhood of the Queens borough of New York City. Del Potro defeated Nadal 6-2, 6-2, 6-2. (Photo by Clive Brunskill/Getty Images)
