Indian tennis ace Sania Mirza stormed into the mixed doubles semifinals besides reaching the doubles quarterfinals, but compatriot Leander Paes exited the US Open with unexpected defeats in both his events.
Former champion Stanislas Wawrinka lived up to his top billing by cruising into the summit clash of the ATP Chennai Open here, where he will take on seventh seed Edouard Roger Vasselin of France.
Leander Paes's dream of winning ATP year-end finals remained unfulfilled as the veteran Indian crashed out of the prestigious event along with Czech partner Radek Stepanek after losing a must-win Group B match in London.
Leander Paes and his Czech partner Radek Stepanek suffered their first defeat at the year-end ATP World Tour finals, losing their second Group B match to David Marrero and Fernando Verdasco at the O2 Arena in London on Wednesday.
World number one Novak Djokovic overpowered Dennis Novak after Dusan Lajovic battled past Gerald Melzer and Serbia went on to a 3-0 win in their opener against Group F hosts Austria in the Davis Cup Finals in Innsbruck on Friday.
The third-seeded Indo-Kiwi combination prevailed 6-4, 5-7, 14-12 over the Australian-Swede combine of Matthew Ebden and Robert Lindsted, in the quarter-finals after saving three match points.
There were glimpses of the formidable Rafa Nadal as the eight-times champions swept aside French Open champion Stan Wawrinka 6-1, 6-4 on Friday to reach the Monte Carlo Master semi-finals.
Somdev Devvarman joined compatriot Ramkumar Ramanathan in the singles main draw of the ATP Chennai Open with a come-from-behind victory over Briton James Ward in the final qualifying round in Chennai on Sunday.
US Open champion Stan Wawrinka was knocked out of the Shanghai Open after a third round defeat, while Novak Djokovic and Andy Murray moved into the quarters.
Roger Federer booked his place in the ATP World Tour Finals for a record-tying 12th consecutive year when he dismissed South African Kevin Anderson 6-4, 6-4 to reach the third round of the Paris Masters on Wednesday.
Fourth seed Rafa Nadal was stunned by Serb Viktor Troicki in an upset-filled Shanghai Masters second round on Wednesday while Andy Murray breezed past American Steve Johnson and Nick Kyrgios slumped to a listless defeat. Troicki, ranked 31st in the world, overcame Nadal 6-3 7-6(3) in an hour and 34 minutes to secure his first ever victory in five previous attempts against the 14-time grand slam winner. The unseeded Serb broke twice to seal the opening set before Nadal came back strongly in the second. The Spaniard saved a match point at 5-4 down but was defeated in the tiebreak.
Swiss tennis maestro Roger Federer stepped up his bid for a record ninth Halle grasscourt title with a straight sets victory over Germany's Jan-Lennard Struff in the opening round on Wednesday.
Top seeds Sania Mirza and Martina Hingis entered the final at the Madrid Open after a crushing 6-2, 6-0 victory over Vania King and Alla Kudryavtseva on Friday. It is the second successive final for the Indo-Swiss pair following the runners-up finish in Stuttgart.
Roger Federer does not fret about who umpires his matches and said on Wednesday all players should be treated equally by officials, whatever their ranking.
Nadal has turned back the clock to sweep through the European claycourt season with titles in Monte Carlo, Barcelona and Madrid and is a daunting obstacle for anyone with genuine title ambitions.
"I think especially Rafa playing singles and doubles almost every day, he's been our MVP this week," Lopez said.
India's top tennis players Mahesh Bhupathi, Saketh Myneni, Jeevan Nedunchezhiyan and Sriram Balaji have been granted wild card entries into the doubles draw of Chennai Open, the organisers announced on Monday.
Ramkumar Ramanathan recorded the second-biggest win of his career by shocking world number 98 Daniel Gimeno-Traver in the opening round of the ATP Chennai Open but there was no end to Somdev Devvarman's struggle as he was knocked out of the singles event, in Chennai on Tuesday.
Leander Paes has experimented with 100 different players.
Defending champion Novak Djokovic says he is excited to have created a "new vibe" by inviting Andre Agassi to work with him during the French Open which starts on Sunday.
'I had a tough season in the last few years, but I've had better preparation this year, even with a tough start to the season'
Top ranked Serena Williams made a successful return to hard courts with a 6-3, 6-2 thrashing of former French Open champion Francesca Schiavone in the second round of the Rogers Cup on Wednesday.
Roger Federer began his latest quest for a 100th ATP title with a battling 6-4, 3-6, 6-1 win over Philipp Kohlschreiber in the first round of the Dubai Duty Free Tennis Championships on Monday.
Top seed Novak Djokovic launched his Shanghai Open title defence in fine style, breezing past Spain's Marcel Granollers 6-2, 6-0 on Wednesday. Later Roger Federer, playing his first singles match since a fourth-round exit at the US Open, made a brisk return to winning ways, beating Andreas Seppi 6-4, 6-3.
Roger Federer avoided any more security scares as he moved smoothly into the third round of the French Open on Wednesday but danger still lurks in the bottom half of the draw, namely in the shape of Japan's Kei Nishikori.
Rafael Nadal returns to his favourite tournament, albeit not his preferred court, to begin pursuit of a record-extending 10th French Open title on Monday against Frenchman Benoit Paire.
Bautista Agut played in Spain's victories over Russia and Croatia but left the team and returned to Castellon after the health of his father Joaquin deteriorated.
Caroline Wozniacki upset French Open champion Maria Sharapova in a groundstroke marathon to reach the U.S. Open quarter-finals, while Gilles Simon registered the first big surprise in the men's draw.
India's singles challenge came to a tame end after Yuki Bhambri lost 3-6, 3-6 to fifth seeded Canadian Vasek Pospisil, in the quarter-final of the ATP Chennai Open on Friday.
Yuki Bhambri became only the third Indian to reach the singles quarter-finals of an ATP World Tour event at home after winning his second round against an unfit world number 16 Fabio Fognini even as Ramkumar Ramanathan's fairytale run came to an end in Chennai on Thursday.
Images from Wednesday's matches at Roland Garros
Japan's Kei Nishikori surged to a three-set victory over alternate David Ferrer at the ATP World Tour Finals on Thursday before sitting back to watch his fate unfold in the night match.
Canada beat USA to enter quarters, Argentina overpower Chile in opening tie
Images from Day 1 of the French Open matches played at Roland Garros on Sunday
Top seed Agnieszka Radwanska's title defence at the Sydney International lasted just 92 minutes when she was dumped out of the second round by Bethanie Mattek-Sands on Tuesday.
Psychologists have become a more established presence on the tennis tour, with top players like Andy Murray and Petra Kvitova espousing the benefits.
Home sensation and wild card entrant Yuki Bhambri sprung a surprise by upsetting higher-rated Pablo Carreno Busta of Spain to enter the second round even as compatriot Somdev Devvarman made a shocking first round exit at the ATP Chennai Open.
World number one Serena Williams opened her US Open account with a tidy 6-3, 6-3 win over Ekaterina Makarova on Tuesday, to join her sister Venus in the second round of the year's final Grand Slam.
IMAGES from Day 4 of the Australian Open in Melbourne, on Thursday.
A summary of sports events and persons who made news on Thursday