
Rafael Nadal of Spain hits a return to Fabio Fognini of Italy during the men's singles third round match at the 2015 US Open in New York, the United States, Sept. 4, 2015. Nadal lost the match 2-3. (Xinhua/Wang Lei)

Rafael Nadal of Spain hits a return to Fabio Fognini of Italy during the men's singles third round match at the 2015 US Open in New York, the United States, Sept. 4, 2015. Nadal lost the match 2-3. (Xinhua/Wang Lei)