"I hope they both become ultra successful because at the end of the day, they will be humbled very quickly. If you become successful you cannot carry on like this.
Marin Cilic's debut appearance at the ATP World Tour Finals is fast turning into a nightmare after his second consecutive drubbing at the O2 Arena on Wednesday.
Novak Djokovic scraped over his first hurdle at the Rome Masters.
Novak Djokovic began his challenge for a hat-trick of ATP World Tour Finals triumphs in London with a 6-1, 6-1 demolition of Croatia's Marin Cilic.
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.
Djokovic and Agassi are deep thinkers about the sport and McEnroe said that their partnership, however long it lasts, can be a meeting of minds
Novak Djokovic overcame a battling Marin Cilic 6-4, 3-6, 6-3 to reach his sixth Cincinnati Masters final on Saturday while Roger Federer enjoyed a less-taxing route to the title match after his semi-final opponent David Goffin retired with a shoulder injury.
Australian Nick Kyrgios did his best to enliven a damp and dismal Parisian day with some eye-catching play and colourful language as the French Open began without part of the usual furniture on Sunday.
The coach of Ana Ivanovic, and father-in-law of men's world number two Andy Murray, collapsed in the stands at Rod Laver Arena during the Serb's third round clash with American Madison Keys on Saturday, causing play to be suspended indefinitely.
World number ones Serena Williams, aiming to complete the first calendar-year Grand Slam in 27 years, and Novak Djokovic have been named the top seeds for the US Open championships starting on Monday in New York.
Andy Murray and Rafael Nadal were winners but six seeds were beaten in a day of upsets in the second round at the Rogers Cup in Montreal on Thursday.
With the physical demands of modern-day tennis taking its toll the tournament will start without four of the top 11 in the ATP rankings including defending champion Stan Wawrinka who ended his season early with a knee injury.
Rafael Nadal has confirmed that he will play at Rio 2016 despite suffering with a wrist injury as he prepares for the Olympic Games. Speaking after training at the Olympic Tennis Centre in Rio on Tuesday (2 August), the Spanish team's flag bearer was asked if he would be fit enough to compete. "Yes," he said. "I was talking with the whole team and the team decided that I am going to play, so I'm going to try to train for the next couple of days.
Novak Djokovic recovered from a slow start as he continued the bid to retain his world number one ranking with a 4-6, 6-2, 6-3 win over 14th-seeded Bulgarian Grigor Dimitrov in the Paris Masters third round.
India's top singles tennis player Somdev Devvarman has been handed a direct entry in the main draw of the ATP Chennai Open tennis tournament after Estonia's Jurgen Zopp pulled out of the event due to a back injury.
World No 1 Novak Djokovic and Serena Williams advanced safely to the next round of the US Open on Saturday but the women's draw saw yet another big upset as Wimbledon winner Petra Kvitova was sent packing by a 145th-ranked qualifier.
A summary of sports events and sports persons, who made news on Monday
The future arrived late but after some old-fashioned glitches, two Russian trailblazers fired the first shots in what could be a revolution in tennis at the Next Gen ATP Finals on Tuesday.
Tommy Haas kept alive his slim chances of qualifying for next month's ATP World Tour Finals when he edged past near namesake Robin Haase 6-3, 4-6, 6-4 to lift his 15th career title at the Vienna Open on Sunday.
Australia's new Davis Cup captain Lleyton Hewitt has backed the country's bad boy of tennis Nick Kyrgios to "control" the image he projects and break through for a grand slam trophy in the next year or two.
World number five Roger Federer delivered a tennis masterclass to beat rising star Alexander Zverev 6-1, 6-3 and clinch a record ninth Halle Open title on Sunday as he lay down a marker in the lead-up to Wimbledon.
Andy Murray's dedication to the Davis Cup has proved invaluable to the British team, but it may also rob the ATP Tour Finals of one of it's biggest draws this year.
Gilles Simon will carry the distinction of being the first man to prise a set off Novak Djokovic at this year's Australian Open but the lion-hearted Frenchman was crushed after going down in a five-set classic on Sunday.
After six months out of the game, Federer's fairytale return continued under the lights of Rod Laver Arena where he emphatically quashed doubts about his fitness in three hours and 24 minutes of high-octane tennis.
A rampaging Roger Federer delivered a stunning reminder of his class at the Australian Open on Friday with a crushing 6-2, 6-4, 6-4 win over Tomas Berdych to storm into the fourth round.
Unseeded American Lauren Davis secured the first big upset of the BNP Paribas Open when she ousted third seed Victoria Azarenka of Belarus in the second round in Indian Wells on Friday.
For all their celebrated Grand Slam past, Nadal and Federer have never clashed in a US Open final.
The first week of Wimbledon is over and the tournament has been full of surprises. The grudge match between Nick Kyrgios and Rafael Nadal and the rise of the phenom that is Cori 'Coco' Gauff have been the shining moments at this year's tournament.
Roger Federer returned from a month-long layoff with a 6-4, 6-4 second round victory over Roberto Bautista Agut on Tuesday at the Western and Southern Open in Cincinnati.
Marathon man Kei Nishikori secured a monumental upset by sweating out a 6-4, 1-6, 7-6(4), 6-3 win over world number one Novak Djokovic at the U.S. Open on Saturday to become the first Japanese man to reach a Grand Slam final.
Defending champion Naomi Osaka of Japan was upset 7-5, 6-4 by Belinda Bencic in the fourth round at the US Open on Monday as the Swiss reached the quarter-finals for the second time.
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.
Andy Murray is undefeated since September, has won 24 matches in succession and his win-loss record since losing to Novak Djokovic in the French Open final is 53-3.
Australia's number one tennis player Nick Kyrgios has blamed "unfair and unjust treatment" at the hands of his country's Olympic Committee for his decision not take part in the 2016 Olympic Games in Rio de Janeiro.
If there is a new member of the grand slam champions' club this weekend, nobody should be surprised -- the conditions at this year's sodden, chilly French Open suit the underdog.
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.
Andy Murray has had his mind elsewhere for much of the Australian Open but will need to bring laser-sharp focus into Friday's semi-final against the red-hot Milos Raonic.
Tennis great Roger Federer has issued a tacit apology for inadvertently provoking a war of words with temperamental local Bernard Tomic ahead of the Australian Open.
Nadal no longer 'immovable' object in Paris.
For the first time this week Novak Djokovic needed only two sets to triumph at theRome Masters, beating Spain's David Ferrer 6-4, 6-4 as he reached the final to close in on a 24th Masters 1000 title. The world number one, who is chasing a fourth title in the event, next meets Roger Federer, who knocked out fellow-Swiss Stanislas Wawrinka 6-4, 6-2.