ΑΝΑΖΗΤΗΣΗ: ROLAND GARROS

Danielle Collins, of the United States, returns to Maria Sakkari, of Greece, during the semifinals of the Mubadala Silicon Valley Classic tennis tournament in San Jose, Calif., Saturday, August 4, 2018. Sakkari won 6-3, 5-7, 2-6. (AP Photo/John Hefti)
Maria Sakkari, of Greece, reacts after a shot to Camila Giorgi, of Italy, during the first round of the US Open tennis tournament Monday, Aug. 26, 2019, in New York. (AP Photo/Michael Owens)
Final qualifiers, from left, Andy Roddick, Tomas Berdych, Novak Djokovic, Rafael Nadal, Roger Federer, Robin Soderling, Andy Murray and David Ferrer pose for the media in London ahead of the ATP World Tour Finals, Friday, Nov. 19, 2010. The ATP World Tour finals will be held in London at the O2 Arena starting Sunday, Nov. 21. (AP Photo/Sang Tan)
Spain's Rafael Nadal, right, is congratulated by Switzerland's Roger Federer after winning their semifinal match of the French Open tennis tournament at the Roland Garros stadium in Paris, Friday, June 7, 2019. (AP Photo/Pavel Golovkin)
Ναδάλ: Τα εξωγήινα κατορθώματα του στο χώμα
Spain's Rafael Nadal celebrates winning after Switzerland's Roger Federer's ball went out, rear left, during their semifinal match of the French Open tennis tournament at the Roland Garros stadium in Paris, Friday, June 7, 2019. (AP Photo/Michel Euler)
Spain's Rafael Nadal, right, and Austria's Dominic Thiem pose for photographers prior to the men's final match of the French Open tennis tournament at the Roland Garros stadium in Paris, France, Sunday, June 10, 2018. (AP Photo/Alessandra Tarantino)
Switzerland's Roger Federer waves goodbye after losing his semifinal match of the French Open tennis tournament against Spain's Rafael Nadal in three sets 3-6, 4-6, 2-6, at the Roland Garros stadium in Paris, Friday, June 7, 2019. (AP Photo/Michel Euler)
Spain's Rafael Nadal clenches his fist after scoring a point against Switzerland's Roger Federer during their semifinal match of the French Open tennis tournament at the Roland Garros stadium in Paris, Friday, June 7, 2019. (AP Photo/Pavel Golovkin)
Switzerland's Roger Federer, right, and Spain's Rafael Nadal pose before the men's final match for the French Open tennis tournament at the Roland Garros stadium, Sunday, June 5, 2011, in Paris. (AP Photo/Michel Euler)
Greece's Stefanos Tsitsipas clenches his fist after scoring a point against Switzerland's Stan Wawrinka during their fourth round match of the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday, June 2, 2019. (AP Photo/Christophe Ena )
Greece's Stefanos Tsitsipas clenches his fist after scoring a point against Switzerland's Stan Wawrinka during their fourth round match of the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday, June 2, 2019. (AP Photo/Christophe Ena )
Stefanos Tsitsipas of Greece returns the ball to Rafael Nadal of Spain during a semifinal match at the Italian Open tennis tournament, in Rome, Saturday, May 18, 2019. (AP Photo/Andrew Medichini)