The Five Biggest Servers on the ATP Tour

Steve MCorrespondent ISeptember 6, 2009

The Five Biggest Servers on the ATP Tour

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    LONDON - JUNE 12:   Andy Roddick of the USA poses next to the official scoreboard showing his world record serve speed after his victory over Lleyton Hewitt of Australia in the semi-final match at the Stella Artois Tennis Championships at the Queen?s Club

John Isner

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    NEW YORK - SEPTEMBER 05:  John Isner reacts after a point against Andy Roddick 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 Cit

Ivo Karlovic

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    CINCINNATI - AUGUST 17:  Ivo Karlovic of Croatia celebrates winning match point against Gael Monfils of France during day one of the Western & Southern Financial Group Masters on August 17, 2009 at the Lindner Family Tennis Center in Cincinnati, Ohio.  (P

Andy Roddick

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    NEW YORK - SEPTEMBER 05:  Andy Roddick serves to John Isner 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.  (Photo by Jim M

Taylor Dent

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    NEW YORK - SEPTEMBER 01:  Taylor Dent of the United States serves to Feliciano Lopez of Spain during day two of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 1, 2009 in Flushing neighborhood of the Queens borough of N

Juan Martin Del Potro

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    NEW YORK - SEPTEMBER 04:  Juan Martin Del Potro of Argentina serves against Jurgen Melzer of Austria during day five of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on September 4, 2009 in the Flushing neighborhood of the Queens