
Novak Djokovic of Serbia returns the ball during the third round match of men's singles against Roberto Bautista Agut of Spain at the Italian Open tennis tournament in Rome, Italy, May 18, 2017. Djokovic won 2-0. (Xinhua/Jin Yu)
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Novak Djokovic of Serbia returns the ball during the third round match of men's singles against Roberto Bautista Agut of Spain at the Italian Open tennis tournament in Rome, Italy, May 18, 2017. Djokovic won 2-0. (Xinhua/Jin Yu)