Rafa Nadal's injury situation is "delicate" ahead of the Rio Olympics, according to Spanish team mate David Ferrer. Nadal, a 14-time grand slam champion, has not played a competitive match since May 27 when a left wrist injury forced him to pull out of the French Open after the second round and miss Wimbledon. World number four Nadal won gold in Beijing eight years ago and will be Spain's flag bearer in Rio.
The 6-2, 2-6, 6-3 win at the Pat Rafter arena was the 25-year-old's first in four attempts against world number five Nishikori and will boost his confidence ahead of the Australian Open, which starts on January 16 in Melbourne.
World No 2 Andy Murray has set his sights on overtaking Novak Djokovic at the top of the rankings after capturing his second Wimbledon crown on Sunday.
Roger Federer, who missed the French Open through injury, plays Guido Pella in the first round. Second seed Andy Murray faces an all-British first round against wildcard Liam Broady. Fourth seed Stan Wawrinka, Murray's prospective semi-final opponent, begins against American teenager Taylor Fritz.
Beaten twice by Nadal in the space of a month, in the Barcelona and Madrid Open finals, Thiem took his revenge by handing the 30-year-old Spaniard a first clay court defeat of the season in Rome.
Fourteen-times grand slam champion Rafael Nadal has turned to fellow Mallorcan Carlos Moya in an attempt to revitalise his career, the 30-year-old Spaniard said on Saturday.
He leads the men's seedings ahead of defending champ Roger Federer, with Bulgarian Grigor Dimitrov seeded third.
World number five Stanislas Wawrinka has added former Wimbledon champion Richard Krajicek to his coaching team for the grasscourt season, the Swiss player said on Friday.
Britain's Andy Murray has his best chance of winning the French Open this year, according to American great John McEnroe.
Photos from the Wimbledon matches on Day 1
France set up Saturday's Hopman Cup final with Poland after Alize Cornet and Jo-Wilfried Tsonga beat defending champions Spain 3-0 in the mixed teams event on Friday.
Coric, who had failed to win a match in his last two appearances in Beijing and Shenzhen, saved two break points at 3-3 in the second set and clinched the first four games of the decider to record his 32nd match win of the season.
In beating Czech Tomas Berdych in straight sets, the Swiss became the first man to reach 11 finals at the All England Club -- making the contention that, after knee surgery and a six-month layoff, he is back to his best at 35 more compelling than ever.
Former World No 1 Ana Ivanovic was upset 7-5, 6-4 by 42nd-ranked Karolina Pliskova of the Czech Republic in the second round of the US Open on Thursday.
Top seed Simona Halep came back from a set down for the third time in the tournament to beat Kazakhstan's rising star Elena Rybakina 3-6, 6-3, 7-6(5) to win the Dubai Duty Free Tennis Championships for the second time on Saturday. In a battle that lasted nearly two-and-a-half hours, the match came down to a tiebreak where two shots that went agonisingly wide for Rybakina eventually decided the title in front of a noisy crowd that constantly chanted Halep's name.
Novak Djokovic is only the 12th - third among active - player in the Open Era (since 1968) to win the 700 career singles matches.
Olympic tennis champion Andy Murray said he is playing the best tennis of his career at the moment and is confident of clinching his second US Open title, starting later this month.
The first player to win a Grand Slam, the ATP World Tour Finals, the men's singles at the Olympic Games and a Masters title in the same calendar year.
Third seed Stan Wawrinka was sent packing in the round of 16 at the BNP Paribas Open in California on Wednesday and was very nearly joined by Rafael Nadal, who pulled off a Houdini-like escape to reach the last eight.
Olympic and Wimbledon champion Andy Murray picked up where he left off in Rio by drubbing Argentina's Juan Monaco to take his place in the third round of the Western & Southern Open in Cincinnati on Wednesday.
'He can say what he wants, I don't have a problem with it. Does he show me the same amount of respect that most other players do? No, he doesn't, but that's the way he communicates these days'
Rafael Nadal ended a sub-par Grand Slam season on a heartbreaking note when he fell 3-6, 4-6, 6-4 6-3, 6-4 at the US Open to an inspired Fabio Fognini after winning the first two sets at Flushing Meadows in New York, on Friday.
Rather than being distracted by the sleepless nights or the regular nappy changing duties that have fallen his way, the arrival of baby daughter Sophia in February has breathed new life into Andy Murray's career.
As Real Madrid star striker Cristiano Ronaldo watched, the World No 4 Nadal went past Italian Bolelli to set up a quarter-final clash against 10th seed Grigor Dimitrov.
Andy Murray crushed Stan Wawrinka 6-4, 6-2 to win his group at the ATP World Tour Finals on Friday and stay on course for a season-ending climax with Novak Djokovic.
Men's champion Stan Wawrinka avenged a tough defeat to Kei Nishikori at last year's US Open at the Australian Open on Wednesday.
Images from Day 5 of the US Open in New York on Friday
Alexander Zverev is a potential superstar who bears comparison not only with his fellow German Boris Becker but also the great American singer Bob Dylan.
Nadal enters his title defence after a stellar season on his favourite surface.
Since reaching the Australian Open semi-finals in 2011, Wozniacki had fallen one round earlier in each subsequent visit to Melbourne Park - which meant her journey to this season's opening Grand Slam was full of trepidation.
Serena Williams withdrew before the start of her BNP Paribas Open.
So it is over. Two weeks of intriguing tennis where the world's best competed for the year's first Grand Slam. While the match-fixing report cast a shadow over the start of the Australian Open, the tournament gained momentum as it progressed. Rediff.com encapsulates the best moments from the Rod Laver Arena.
Second seed Garbine Muguruza, bidding to add the Wimbledon crown to her French Open title, was sensationally beaten in the second round on Thursday by Slovakian qualifier Jana Cepelova 6-3, 6-2 in the shock of the tournament so far.
Third seed Stan Wawrinka was knocked out in the third round of the Paris Masters when he lost 6-7(2), 7-5, 7-6(3) against South African Kevin Anderson on Thursday, suffering his fourth defeat in five matches.
Shifting of India's only ATP event from Chennai to Pune after 21 years has disappointed the Amritraj brothers.
When Roger Federer stood on the dusty baseline with the scoreboard showing he was trailing Marin Cilic 6-7 4-6 3-3 0-40, it looked like the man with the dodgy back was about to disappear into a giant Wimbledon sinkhole. When the self-styled "old guy" of tennis stood match point down at 4-5 30-40 in the fourth set, it looked like he would be sucked deeper into the mire. When the 34-year-old stood another match point down two games later, the hole was getting wider.
Djokovic is clubbed with Federer, Juan Martin Del Potro, David Goffin and Alexander Zverev.
World number one Novak Djokovic has pulled out of the Indian Premier Tennis League (IPTL), commencing from Wednesday, citing fatigue, and he has been replaced by Andy Murray and Stan Wawrinka in his team- OUE Singapore Slammers.
Putting all the stats together, 6ft 11in tall Ivo Karlovic emerges as arguably the strongest contender. He tops the lists for number of aces, aces per match and percentage of service games won.
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.