NEW YORK, NY - SEPTEMBER 04: Chihiro Muramatsu of Japan returns a shot to Federica Bilardo of Italy during her first round Junior Girl's match on Day Seven of the 2016 US Open at the USTA Billie Jean King National Tennis Center on September 4, 2016 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Elsa/Getty Images)
