NEW YORK, NY – AUGUST 22: Marcos Giron is seen during a closed demo session prior to the start of the 2014 U.S. Open at the USTA Billie Jean King National Tennis Center on August 22, 2014 in New York City. (Photo by Mike Stobe/Getty Images for USTA)
NEW YORK, NY – AUGUST 22: Marcos Giron is seen during a closed demo session prior to the start of the 2014 U.S. Open at the USTA Billie Jean King National Tennis Center on August 22, 2014 in New York City. (Photo by Mike Stobe/Getty Images for USTA)