US Open champion Stephens again ended former world number one Victoria Azarenka's hopes of a fairytale comeback by beating her 3-6, 6-2, 6-1 in an afternoon encounter, while French Open champion Ostapenko beat unseeded American Danielle Collins in the nightcap, staving off a set point en route to a 7-6(1), 6-3 triumph.
A summary of sports events and persons who made news on Saturday
Spain's Carla Suarez Navarro came back from a dreadful first set to defeat Venus Williams.
A misfiring Rafael Nadal had trouble hitting the mark but the third seeded Spaniard still had enough to beat American Donald Young 6-4, 6-2 on Tuesday and advance to the fourth round of the BNP Paribas Open.
A fired up Naomi Broady let her racquet do the talking as she stormed back to beat Jelena Ostapenko in an ill-tempered Auckland Classic clash marred by an on-court row after the Briton called for the Latvian to be disqualified.
A rampaging Madison Keys completed an American sweep of the US Open women's quarter-finals on Wednesday, dismissing Estonia's Kaia Kanepi 6-3, 6-3 to guarantee an American champion at the year's final Grand Slam.
The fluorescent yellow outfit Victoria Azarenka wore as she dismantled Caroline Wozniacki at the Australian Open on Thursday was a one-word fashion statement -- loud.
Can business schools re-invent their role, asks Ajit Balakrishnan.
South Korean Chung Hyeon managed to hang around against Roger Federer a little longer this time around, but only just, as the Swiss maestro advanced to the semi-finals of the BNP Paribas Open 7-5, 6-1 on Thursday.
World number one Serena Williams kept her Wimbledon title defence on track on Sunday, downing Germany's Annika Beck 6-3, 6-0 with a crushing display of power and booming serves to chalk up her 300th grand slam victory.
World No 1 Serena Williams smashed a racquet and recovered from a set down as she overcame stubborn resistance from Caroline Wozniacki in a semi-final at the WTA Finals last week. It was not the first time the world No 1 abused her playing equipment. Take a look at previous moments when she soaked up her frustration on court by smashing her racket.
World No 1 Serena Williams overcame a dreadful second set to beat Germany's Sabine Lisicki.
Rafael Nadal swept into the quarter-finals of the Italian Open on Thursday with a ruthless 6-4, 6-1 victory over Canadian teenager Denis Shapovalov. The top seed, who will reclaim the world number one ranking from Roger Federer if he wins his eighth title in Rome, turned in a near-flawless performance, losing only five service points as he honed in on victory in an hour and 22 minutes.
Naomi Osaka eased into the second round of the Italian Open on Monday with a 6-0, 6-3 victory over former world number one Victoria Azarenka, on a day in which local favourite Roberta Vinci called time on her career.
The match ended in 52 minutes as Williams played her forehand into the net.
Photos from Day 5 action at the Western & Southern Open at Cincinnati on Thursday.
'Yeah, I'm a little sad. I don't know. I'm going to have my Stevie G jerseys hanging somewhere'
Sixth seed Andy Murray may feel the most aggrieved of the top contenders in the men's draw.
A summary of Friday play at the French Open.
Maria Sharapova's contentious and captivating US Open run came to an end on Sunday when Latvia's Anastasija Sevastova beat her 5-7, 6-4, 6-2 to reach the Flushing Meadows quarter-finals.
A summary of sports events and persons who made news on Friday
Summary of sports events and persons who made news on Tuesday
Four Indian-American professors are among 13 mathematicians, theoretical physicists and theoretical computer scientists selected for the Simons Investigators awards for their cutting edge research.
Reigning champions Novak Djokovic and Serena Williams have been named top seeds for the Australian Open starting on Monday.
Serena Williams must navigate a heavily American quarter of the draw including sister Venus to complete a calendar sweep of the four Grand Slams, while two sensational quarter-finals loom on the men's side after Thursday's U.S. Open draw.
Former world number one Karolina Pliskova utilised her big serve to full effect to ease to a 6-4, 6-4 victory over home favourite and U.S. Open champion Naomi Osaka in the Pan Pacific Open final in Tokyo on Sunday.
Russian sixth seed Anastasia Pavlyuchenkova claimed her third title of the year by beating seventh-seeded Australian Daria Gavrilova in the final of the Hong Kong Tennis Open on Sunday.
These 10 images show that we live in a bizarre world
Summary of sports events and persons who made news on Monday
List of French Open women's singles champions:
As Serena Williams sits out a fourth straight Grand Slam, Simona Halep and Karolina Pliskova will join Caroline Wozniacki in a quest for a major breakthrough in Australia.
World No 1 Serena Williams kept her Wimbledon title defence on track on Sunday, downing Germany's Annika Beck 6-3, 6-0 with a crushing display of power and booming serves.
In a brief letter to his colleagues and shareholders, Dimon disclosed that the cancer was detected quickly and is confined to the original site and adjacent lymph nodes on the right side of his neck with no evidence of cancer elsewhere in his body.
Serena Williams has been vulnerable this Grand Slam season but unbeaten in the year's first three major championships.
Roger Federer suffered a shock 3-6, 6-3, 7-6(4) defeat to Australian wildcard Thanasi Kokkinakis on Saturday that will cost the Swiss his world number one ranking and leaves the Miami men's tournament wide open.
Images from the third day at the US Open, the final Grand Slam tournament of the year, in New York, on Wednesday:
The signs that things were going horribly wrong for Roger Federer were laid bare at Roland Garros.
Indian Americans are not just shining in the fields of technology, education and management. You can now spot them every where... in politics, in research, in the movies and even on YouTube, says Ignatius Chithelen.Indian Americans are not just shining in the fields of technology, education and management. You can now spot them every where... in politics, in research, in the movies and even on YouTube, says Ignatius Chithelen.
Narendra Kumar Patni, pioneer of India's information technology (IT) services revolution, passed away in the US.
