ΑΝΑΖΗΤΗΣΗ: ROLAND GARROS

Greece's Stefanos Tsitsipas makes a backhand return to Canada's Milos Raonic during their third round singles match at the Australian Open tennis championship in Melbourne, Australia, Friday, Jan. 24, 2020. (AP Photo/Andy Wong)
Στην απομόνωση το Roland Garros
Serbia's Novak Djokovic celebrates after he beats Stefanos Tsitsipas of Greece in the final match of the Dubai Duty Free Tennis Championship in Dubai, United Arab Emirates, Saturday, Feb. 29, 2020. (AP Photo/Kamran Jebreili)
Switzerland's Roger Federer celebrates after defeating Hungary's Marton Fucsovics in their fourth round singles match at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 26, 2020. (AP Photo/Lee Jin-man)
Napoli's Lorenzo Insigne celebrates during the Italian Serie A soccer match between Napoli and Juventus at the Stadio San Paolo in Naples, Italy Sunday Jan. 26, 2020. (Fabrizio Corradetti/LaPresse via AP)
The construction work of the newly built roof of the Philippe Chatrier center court is pictured Wednesday Feb.5, 2020 at the Roland Garros stadium. The French Open venue becomes the last of the four Grand Slam venues to install a retractable roof on their main show court. ( Martin Bureau/Pool via AP)
Switzerland's Roger Federer reacts after missing a shot against Switzerland's Stan Wawrinka during their quarterfinal match of the French Open tennis tournament at the Roland Garros stadium in Paris, Tuesday, June 4, 2019. (AP Photo/Michel Euler)
Greece's Maria Sakkari reacts after winning a point against Petra Kvitova of the Czech Republic during their fourth round singles match at the Australian Open tennis championship in Melbourne, Australia, Sunday, Jan. 26, 2020. (AP Photo/Andy Wong)
Australian Open: Ο Τιμ απέκλεισε τον Ναδάλ
Φέντερερ, Ναδάλ, Τζόκοβιτς: Απολαύστε τους εξωγήινους για όσο παίζουν ακόμα
Οι κορυφαίοι είναι Έλληνες: Πετρούνιας, Αντετοκούνμπο, Τσιτσιπάς, Στεφανίδη
Spain's Rafael Nadal, right, is congratulated by Greece's Stefanos Tsitsipas after winning their semifinal at the Australian Open tennis championships in Melbourne, Australia, Thursday, Jan. 24, 2019.(AP Photo/Andy Brownbill)
Stefanos Tsitsipas of Greece celebrates after defeating Alexander Zverev of Germany in their semifinal match in the China Open tennis tournament in Beijing, Saturday, Oct. 5, 2019. (AP Photo/Mark Schiefelbein)
Rafael Nadal, of Spain, reacts after scoring a point against Daniil Medvedev, of Russia, during the men's singles final of the U.S. Open tennis championships Sunday, Sept. 8, 2019, in New York. (AP Photo/Charles Krupa)
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)