
Rafael Nadal of Spain reacts during the quarterfinal match of men's singles against Dominic Thiem of Austria at the Italian Open tennis tournament in Rome, Italy, May 19, 2017. Nadal lost 0-2. (Xinhua/Jin Yu)

Rafael Nadal of Spain reacts during the quarterfinal match of men's singles against Dominic Thiem of Austria at the Italian Open tennis tournament in Rome, Italy, May 19, 2017. Nadal lost 0-2. (Xinhua/Jin Yu)