NEW YORK, NEW YORK - AUGUST 25: Rafael Nadal of Spain practices with coaches, Carlos Moya and Francisco Roig, on Arthur Ashe Stadium at the USTA Billie Jean King National Tennis Center on August 25, 2019 in New York City. (Photo by TPN/Getty Images)
NEW YORK, NEW YORK - AUGUST 25: Rafael Nadal of Spain practices with coaches, Carlos Moya and Francisco Roig, on Arthur Ashe Stadium at the USTA Billie Jean King National Tennis Center on August 25, 2019 in New York City. (Photo by TPN/Getty Images)