NEW YORK - SEPTEMBER 05: Nenad Zimonjic of Serbia and Daniel Nestor of Canada look on during their doubles match against Jarkko Nieminen of Finland and Aisam-Ul-Haq Qureshi of Pakistan during day six of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 5, 2009 in the Flushing neighborhood of the Queens borough of New York City.