Rogerio Dutra Silva Pictures

  • NEW YORK, NY - AUGUST 29: A detailed shot of shoes worn by Rafael Nadal of Spain during his men's singles second round match against Rogerio Dutra Silva of Brazil on Day Four of the 2013 US Open at the USTA Billie Jean King National Tennis Center on August 29, 2013 in New York City. (Photo by Mike Stobe/Getty Images for the USTA)