Federer, Nadal set up blockbuster clash in French Open semis

Rafael Nadal reacts during the men's singles quarterfinal match between Rafael Nadal of Spain and Kei Nishikori of Japan at French Open tennis tournament 2019 at Roland Garros, in Paris, France on June 4, 2019. Rafael Nadal won 3-0 and advanced to semifinal. (Xinhua/Han Yan)