Tsitsipas will play 22nd-seeded Spaniard Roberto Bautista Agut for a place in the semi-finals.
The junior coalition partner of Greek Prime Minister Alexis Tsipras pledged on Tuesday to continue support for the government.
IMAGES from Day 1 of the US Open played Flushing Meadows, New York, United States, on Monday.
The Greek athletics federation (SEGAS) joined on Tuesday the chorus of opposition to an International Olympic Committee (IOC) executive board recommendation to drop wrestling from the Olympic Games.
Lady Gaga brings cabaret to Paris opening ceremony on the Seine
'So to have a person by your side that you love and can comfortably and mutually and reciprocally talk about tennis in our case, I think it's a breath of fresh air.'
Casper Ruud stunned top seed Novak Djokovic 6-4 1-6 6-4 in a thrilling Monte Carlo Masters semi-final on Saturday, avenging his loss in last year's French Open final to set up a title clash with twice champion Stefanos Tsitsipas.
Costas Kenteris and Katerina Thanou sent explanations to the IAAF why they missed doping tests at Olympics.
Costas Kenteris and Katerina Thanou were cleared of key charges connected with their missing three doping tests including one on the eve of the Athens Olympics.
From 11-year-old to 60-plus, Olympics is playground for all
Tsipras said the mandate that Greeks had given him was to reach a viable solution rather than clash with Europe
IMAGES from Day 4 of the French Open played at Roland Garros on Wednesday
Greek Finance Minister Yanis Varoufakis announced his resignation on Monday, a day after Greeks delivered a resounding 'No' to the conditions of a rescue package.
Tsipras asked to keep a discount on value added tax for Greek islands, stretch out defence spending cuts and delay the phasing out of an income supplement to poorer pensioners
"You can memorize 1000s of words, but what do you do if you get a word that you don't know?"
Energy Minister Panagiotis Lafazanis and Deputy Labour Minister Dimitris Stratoulis also voted against the package.
Medallists at the Paris Olympics will be rewarded with a piece of the Eiffel Tower, organisers said on Thursday as they unveiled the hexagon-shaped medals forged out of scrap metal from the monument.
Wild card Caroline Wozniacki, another former champion and returning mother, will play 20th seed Magda Linette.
Zverev and Rublev among dark horses for French Open
Greek shooter Anna Korakaki took the gold medal in the women's 25 metre pistol event on Tuesday, two days after she won a bronze and became the first woman to win a medal in shooting for Greece.
Greece's top division on Tuesday opposed the suspension of all Superleague soccer fixtures over crowd trouble, saying it threatened the clubs' very existence.
It's hoped the negotiations can be wrapped up by August 20.
Greek tyro Stefanos Tsitsipas' dream run at the Rogers Cup continued on Friday as the teenager toppled defending champion Alexander Zverev 3-6, 7-6(11), 6-4 to reach the semi-finals in Toronto.
The beach baby had a great time, as the pictures will say!
IMAGES from Day 5 of the Wimbledon Championships, at the All England Lawn Tennis and Croquet Club, London, on Friday.
France showcased its cultural diversity, spirit of revolution, impeccable craftsmanship, and architectural heritage in a riveting opening ceremony for the 33rd Olympic Games.
Three Greek World Cup players had money stolen from their hotel rooms and Chinese journalists were robbed at gunpoint, officials said on Thursday.
A 29-year old man died on Tuesday after being seriously injured in violent clashes between fans of the AEK Athens and Dinamo Zagreb soccer clubs before a scheduled match in Athens.
Democracy, nation-state and globalisation can't go together; we can have at the most two at one time, says Dani Rodrik.
The wisdom of capping FII access to local debt, restriction on ECBs, etcetera is now apparent.
Costas Kenteris and Katerina Thanou were among a group of Greek athletes to be tested by doctors from WADA.
Quoting Greek philosopher Socrates, Justice Bopanna emphasised that there are four qualities that are expected of a judge -- to hear courteously, to consider soberly, to answer wisely and to decide impartially.
Athens has pushed two reform packages through parliament
Neither India nor China will be badly affected by Grexit.
A second vote will be held on Wednesday, on measures including justice and banking reforms, when a similar outcome is expected.
The decision means the European champions' national and club teams are banned from all FIFA-run competitions until the country conforms to its regulations. \n
Eurosceptics lined up to laud Greek democracy for disowning what some cast as the oligarchy