NEW YORK, NY - SEPTEMBER 4: Rafael Nadal of Spain answers to the media during a press conference on day 7 of the 2016 US Open at USTA Billie Jean King National Tennis Center on September 4, 2016 in New York City. (Photo by Jean Catuffe/Getty Images)
NEW YORK, NY - SEPTEMBER 4: Rafael Nadal of Spain answers to the media during a press conference on day 7 of the 2016 US Open at USTA Billie Jean King National Tennis Center on September 4, 2016 in New York City. (Photo by Jean Catuffe/Getty Images)