ΑΝΑΖΗΤΗΣΗ: ROLAND GARROS

Andy Murray, of Great Britain, reacts after winning a point against Yoshihito Nishioka, of Japan, during the first round of the US Open tennis championships, Tuesday, Sept. 1, 2020, in New York. (AP Photo/Seth Wenig)
O πανηγυρισμός του Τζόκοβιτς στο Wimbledon
Novak Djokovic, of Serbia, reacts to winning his match over Ricardas Berankis, of Lithuania, during the second round at the Western & Southern Open tennis tournament Monday, Aug. 24, 2020, in New York. (AP Photo/Frank Franklin II)
Switzerland's Stan Wawrinka hits a forehand to Bulgaria's Grigor Dimitrov in the quarterfinals of the Mexican Open tennis tournament in Acapulco, Mexico, Thursday, Feb. 27, 2020. (AP Photo/Rebecca Blackwell)
Novak Djokovic, of Serbia, pumps his fist as he looks back toward his coach after winning a point against Denis Kudla during the third round of the U.S. Open tennis tournament Friday, Aug. 30, 2019, in New York. (AP Photo/Charles Krupa)
Novak Djokovic of Serbia walks on the court after losing a point to Diego Schwartzman of Argentina during a semifinal match at the Italian Open tennis tournament, in Rome, Saturday, May 18, 2019. (AP Photo/Andrew Medichini)
Svetlana Kuznetsova, of Russia, serves to Ashleigh Barty, of Australia, during the Western & Southern Open tennis tournament, Saturday, Aug. 17, 2019, in Mason, Ohio. (AP Photo/John Minchillo)
Spain's Rafael Nadal pumps his fist as he defeats Spain's Pablo Andujar in the opening round of the Mexican Open tennis tournament in Acapulco, Mexico, Tuesday, Feb. 25, 2020. (AP Photo/Rebecca Blackwell)
Δεν πάει ούτε Roland Garros ο Κύργιος
Serbia's Novak Djokovic returns the ball during an exhibition tournament in Zadar, Croatia, Sunday, June 21, 2020. Tennis player Grigor Dimitrov says he has tested positive for COVID-19 and his announcement led to the cancellation of an exhibition event in Croatia where Novak Djokovic was scheduled to play on Sunday. (AP Photo/Zvonko Kucelin)
Serbia's Novak Djokovic holds the Norman Brookes Challenge Cup after defeating Austria's Dominic Thiem in the men's singles final of the Australian Open tennis championship in Melbourne, Australia, early Monday, Feb. 3, 2020. (AP Photo/Andy Wong)
Stefanos Tsitsipas of Greece makes a forehand return to Italy's Salvatore Caruso during their first round singles match at the Australian Open tennis championship in Melbourne, Australia, Monday, Jan. 20, 2020. (AP Photo/Andy Brownbill)
Spain's Rafael Nadal celebrates his record 12th French Open tennis tournament title after winning his men's final match against Austria's Dominic Thiem in four sets, 6-3, 5-7, 6-1, 6-1, at the Roland Garros stadium in Paris, June 9, 2019. (AP Photo/Pavel Golovkin)
Stefanos Tsitsipas of Greece kisses the and holds up the trophy and celebrates after defeating Austria's Dominic Thiem in the final of the ATP World Finals tennis match at the O2 arena in London, Sunday, Nov. 17, 2019.(AP Photo/Kirsty Wigglesworth)
FILE - In this Sunday, July 6, 2008 file photo Spain's Rafael Nadal left, shakes the hand of Switzerland's Roger Federer after winning the men's final on the Centre Court at Wimbledon. After going more than 1½ years without playing each other anywhere, Roger Federer and Rafael Nadal will be meeting at a second consecutive Grand Slam tournament when they face off in Wimbledon's semifinals. (AP Photo/Anja Niedringhaus, File)
Spain's Rafael Nadal walks on the court in his men's final match against Taylor Fritz of the U.S. at the Mexican Tennis Open in Acapulco, Mexico, Saturday, Feb. 29, 2020. (AP Photo/Rebecca Blackwell)
Roger Federer of Switzerland, left,  shakes hands at the net  with Gilles Simon of France after winning their quarterfinal singles match, at the All England Lawn Tennis Championships in Wimbledon, London, Wednesday July 8, 2015.  Federer won 6-3, 7-5, 6-2. (AP Photo/Pavel Golovkin)
FILE - In this Sunday, June 14, 2020 file photo, Serbia's Novak Djokovic, centre, poses with volunteers and players after the Adria Tour charity tournament in Belgrade, Serbia. Novak Djokovic has tested positive for the coronavirus after taking part in a tennis exhibition series he organized in Serbia and Croatia. The top-ranked Serb is the fourth player to test positive for the virus after first playing in Belgrade and then again last weekend in Zadar, Croatia. His wife also tested positive. (AP Photo/Darko Vojinovic, File)
Rafa Nadal reacts as he celebrates his victory over Fabio Fognini of Italy during the Barcelona open tennis tournament in Barcelona, Spain, Friday, April 22, 2016. (AP Photo/Manu Fernandez)
A general view of the Philippe-Chatrier tennis court with its new retractable roof during a media tour at Roland Garros stadium in Paris, Wednesday, May 27, 2020. The French open will moving to September from the end of May because of the outbreak of the COVID-19 disease. (AP Photo/Michel Euler)
Stefanos Tsitsipas of Greece returns the ball to Serbia's Novak Djokovic during the final match of the Dubai Duty Free Tennis Championship in Dubai, United Arab Emirates, Saturday, Feb. 29, 2020. (AP Photo/Kamran Jebreili)
Rafael Nadal, of Spain, reacts after defeating Daniil Medvedev, of Russia, to win the men's singles final of the U.S. Open tennis championships Sunday, Sept. 8, 2019, in New York. (AP Photo/Adam Hunger)