
Rafael Nadal (Top)of Spain and Stan Wawrinka of Switzerland compete during the men's singles final at French Open tennis tournament 2017 at Roland Garros, in Paris, France on June 11, 2017. Nadal won 3-0 to claim the title. (Xinhua/Chen Yichen)

Rafael Nadal (Top)of Spain and Stan Wawrinka of Switzerland compete during the men's singles final at French Open tennis tournament 2017 at Roland Garros, in Paris, France on June 11, 2017. Nadal won 3-0 to claim the title. (Xinhua/Chen Yichen)