Bradley Klahn Pictures
NEW YORK, NY - AUGUST 29: Bradley Klahn of the United States of America plays a forehand during his men's singles second round match against Feliciano Lopez of Spain on Day Four of the 2013 US Open at USTA Billie Jean King National Tennis Center on August 29, 2013 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)