September 2, 2018 - Flushing Meadow, NY, U.S. - FLUSHING MEADOW, NY - SEPTEMBER 02:  Rafael Nadal (ESP) in action during his 4th round match in the Men's Singles Championships during the US Open  at the Billie Jean King Tennis Center in Flushing Meadow, NY. (Photo by Cynthia Lum/Icon Sportswire) (Credit Image: © Cynthia Lum/Icon SMI via ZUMA Press)