NEW YORK, USA - SEPTEMBER 5: Rafael Nadal of Spain in action against Dominic Thiem (not seen) of Austria during US Open 2018 tournament in New York, United States on September 5, 2018. (Photo by Mohammed Elshamy/Anadolu Agency/Getty Images)
NEW YORK, USA - SEPTEMBER 5: Rafael Nadal of Spain in action against Dominic Thiem (not seen) of Austria during US Open 2018 tournament in New York, United States on September 5, 2018. (Photo by Mohammed Elshamy/Anadolu Agency/Getty Images)