American Frances Tiafoe celebrated his 21st birthday by stunning Bulgaria's Grigor Dimitrov 7-5, 7-6(6), 6-7(1), 7-5 in the fourth round of the Australian Open on Sunday.
The Williams sisters also recorded contrasting wins to advance at the US Open.
The Indo-Pak Express knocked out Algerian Ouahab and Spaniard Vicente 6-3 6-4 in the semifinals.
In the semi-finals of the ITF tournament, unseeded Ashutosh beat Chinese Davis Cupper Yu Jr Wang, while Sun accounted for top seed Aqeel Khan of Pakistan.
The 20-year-old is attracting huge crowds and adding a big dose of glamour to the Asian Games tennis competitions.
The tennis greats announced on Wednesday that they had committed to lead the teams for the first three years of the new competition, patterned after golf's Ryder Cup
In a major upset in the ITF Futures tournament in Dehradun, sixth seed Navdeep Singh was ousted from the US $10,000 tournament by Uzbek Sarvar Ikramov.
Italian Prime Minister Matteo Renzi dropped his busy weekend schedule and headed to New York on Saturday for the first all-Italian women's final at the US Open.
India pulled off a huge upset, beating Nigeria 3-2 in the semi-finals at the Commonwealth Games.
Unseeded Royato Tachi entered the semi-finals of the All India Ranking Championship Series tennis.
Venus Williams continued her quest back to the top of women's tennis on Wednesday, upsetting fourth seed Patty Schnyder to reach the third round of the Amelia Island championship.
Images from Monday's action at the Australian Open.
The fifth seeded Indian ace will take on top seed Gao Ning of Singapore.
Images from Day 1 of the Wimbledon tennis championships in London, on Monday.
Two years after Spain's stunning fall from grace in Davis Cup tennis, Rafael Nadal has hailed his nation's return to the World Group after victory in the playoff against India.
The French Open witnessed a stunning upset on its very first day as 18-year-old Anastasia Potapova outclassed Angelique Kerber 6-4, 6-2 in the first round match on Sunday.
'She's a fighter on the court. She's playing really great, especially on the grass. She's attacking that ball really well. She doesn't let anything limit her'
Girls under-16 top seed M Divija of and under-14 No. 1 Garima Vatwani crashed out of the National series
World number one Novak Djokovic turned the page on his contentious US Open exit and began his claycourt season with a convincing 6-3, 6-2 victory over wildcard Salvatore Caruso in the second round of the Italian Open.
They were beaten by Shinobu Asagoe and Katarina Srebotnik in the doubles final of the Bausch and Lomb Championships in Florida.
The second seed fell to compatriot Geeta Manohar 1-6, 1-6 in the first round of the Mumbai ITF
India's leading table tennis player Sharath Kamal, who was ignored for Padma Shri, feels the existing awards application system makes the athletes beg for the honour.
Images from the second day at the US Open, the final Grand Slam tournament of the year.
The Mumbai lass rallied splendidly to beat the higher-ranked Dutch girl in the opening round qualifiers of the Sunfeast Open.
The US-based Indian lass was beaten by qualifier Andreja Klepac of Slovenia in the first round of the Wismilak International.
American Justin Gimelstob upset top-seeded Andy Murray 6-1, 7-6 in the Hall of Fame semi-finals
Serena Williams sounded a warning for her fellow Australian Open contenders with a sleek win
Li Na upset Svetlana Kuznetsova 3-6, 6-2, 6-3 to become the first Chinese player to reach the singles fourth round at Wimbledon
Although he had beaten Nadal 12 years ago at Wimbledon, few gave Luxembourg's Muller a chance on Monday against the fourth seed and French Open champion. 'This is definitely the biggest victory since then, since I came back, especially at that stage of a grand slam, playing one of the guys who is dominating the tennis this year again. Definitely the biggest win'
Andy Roddick is the man no one wants to play golf with.
Unseeded Paladugu Saiteja shocked boys under-14 second seed Vaidik Munshaw in the National Series Tennis Championship.
Unseeded Vinayak Sharma of Andhra Pradesh beat boys under-16 top seed Parul Verma of Chandigarh in the second round of the National Series Tennis Championship.
India went down 1-3 to the Czech Republic in the women's division of the World Table Tennis Championships.
Nick Kyrgios was involved in a heated row in his post-match news conference after being questioned about his behaviour during his five-set victory over Dustin Brown at Wimbledon on Friday.
Andy Murray continued his remarkable run on clay.
'If one thing seemed clear in this week of very uneven tennis in Melbourne though, the much celebrated golden age of tennis may be over.'
He lived up to his top billing as he scored a facile 6-2, 6-2 victory over Tushar Liberhan.
Mahesh Bhupathi and Fernando Gonzalez of Chile upset eighth seeds Simon Aspelin of Sweden and Todd Perry of Australia at the Monte Carlo Tennis Masters Series.