Daniil Medvedev lost his world number one ranking after being defeated by Gael Monfils
Garbine Muguruza was relieved to finally avoid tripping at the last hurdle and end her trophy drought
The wild card team of India's Yuki Bhambri and Michael Venus of New Zealand created a big upset at the Australian Open, shocking tenth seeds Jean-Julien Rojer and Horia Tecau in Melbourne on Friday. They needed just 64 minutes to get the better of the experienced Dutch-Romanian pair 6-4, 6-4 in a second round match.
Japan continued to maintain a keen interest in both singles tournaments at Wimbledon after Kei Nishikori advanced to the third round with a win over Ukrainian Sergiy Stakhovsky on Wednesday and Naomi Osaka followed suit in the women's draw.
Third seed Stanislas Wawrinka became the latest high-profile casualty at the Italian Open on Thursday when the Swiss was knocked out in the third round by American John Isner.
A Spanish left-hander moved into the quarter-finals of the French Open on Sunday. No surprise there, although his name was not Rafael Nadal but Albert Ramos-Vinolas.
Belarusian ninth seed Aryna Sabalenka held off a spirited challenge from American Alison Riske to win 6-3, 3-6, 6-1 and successfully defend her Wuhan Open title on Saturday.
Ramkumar Ramanathan paid the price of not containing his unforced errors as he made a first round exit from the ATP Chennai Open while his compatriot and qualifier Vijay Sundar Prashanth also bowed out after a crushing defeat, on Tuesday.
Rafael Nadal extended his astonishing winning run on clay to 42 consecutive sets as he reached the semi-finals of the Barcelona Open with a 6-0, 7-5 victory over Slovakia's Martin Klizan.
World No.4 Stan Wawrinka will look to win his third successive Chennai Open title, while the Indian challenge will be spearheaded by rising star Yuki Bhambri
Novak Djokovic and Roger Federer notched up contrasting victories to reach the Shanghai Masters quarter-finals on Thursday while David Ferrer fought back from a set down to knock out Andy Murray.
World number one Novak Djokovic recovered from a first-set loss to overcome Germany's Mischa Zverev while Britain's Andy Murray swept past Belgium's David Goffin to reach the Shanghai Masters semi-finals on Friday.
Britain's Wimbledon hope Andy Murray has to live with the very different pressure that comes with being labelled a shoe-in to reach the final after two of his main rivals suffered shock exits in early rounds.
Inspired Cilic vs 'tired' underdog Muller
Beaten by Roger Federer in last year's final, Cilic was pushed to the brink by Spanish veteran Verdasco who had the Croat on the ropes in the fourth set tiebreak.
The Big Four were always going to come into the year's first Grand Slam knowing fully well that their days of dominance are drawing to a close, if not already a thing of the past, says Dhruv Munjal.
Greek third seed Stefanos Tsitsipas battled back from a set down to beat Serbia's Filip Krajinovic 3-6, 6-4, 6-4 in the quarter-finals of the Swiss Indoor championship on Friday. The win took Tsitsipas into his 10th semi-final of the season where he will face top seed Roger Federer, who was handed a walkover after Swiss compatriot Stan Wawrinka withdrew before their quarter-final with a back issue.
IMAGES from the US Open matches played on Day 1 at the Flushing Meadows in New York on Monday.
'Djokovic is going to feel pressure, that's for sure, but then for Federer it might be his last chance'
World number one Nadal will meet Greek teenager Stefanos Tsitsipas in Sunday's showpiece when he will target a record-extending 11th title in Barcelona a week after claiming the Monte Carlo Masters for the 11th time.
India's struggling singles star Somdev Devvarman was handed a tough opener in the ATP Chennai Open as he is pitted against sixth seed and world number 38 Yen-Hsun Lu.
Tsitsipas regained his composure to save a set point in the 10th game before sealing the victory in the tiebreak for his third career title.
Shapovalov, who turned 20, was coming off a spectacular run to the Miami Open semi-finals but struggled to rediscover his service rhythm as he finished with 10 double faults in his first clay court match of the season.
He leads the men's seedings ahead of defending champ Roger Federer, with Bulgarian Grigor Dimitrov seeded third.
Rafael Nadal continued his quest for a maiden Paris Masters title when he survived a second set blip to beat Uruguay's Pablo Cuevas
Top seed Roger Federer needed less than an hour to dispatch Benoit Paire 6-1, 6-3 and reach the quarter-finals of the Swiss Indoors tournament on Thursday -- treating his home fans to another masterclass.
Novak Djokovic kicked off his season in style with a 7-5, 7-5 win over Canadian talent Denis Shapovalov on his favourite Rod Laver Arena court on Tuesday before returning to lead Serbia to a doubles victory that sealed their ATP Cup opener 2-1.
Having toppled 20-time Grand Slam champion Roger Federer in the fourth round of the Australian Open on Sunday, an overwhelmed Stefanos Tsitsipas felt thrilled to have turned his idol into a 'rival'.
IMAGES from all the action on Day 8 the Australian Open on Monday
IMAGES from the PNB Paribas Open played at Indian Wells in California on Monday
Top seeds Leander Paes and Raven Klaasen of South Africa lived up to their billing and entered the semi-finals of the men's doubles event at the ATP Chennai Open with a hard-fought win over Indian pair of Mahesh Bhupathi and Saketh Myneni.
PHOTOS from day four of the Wimbledon championships at the All England Lawn Tennis and Croquet Club in London on Friday.
Konta, Sharapova fall at Rogers Cup in Toronto
Rafael Nadal and Novak Djokovic won their matches for their respective countries on Day 4 of the ATP Cup on Monday.
The 32-year-old, five-times a winner of the singles at the prestigious Wimbledon warm-up event, delighted a large evening centre court crowd with some fluent shot-making as he and Spanish veteran Lopez beat top seeds Juan Sebastian Cabal and Robert Farah 7-6(5), 6-3.
Novak Djokovic's star still burns bright as he returns to Melbourne Park in search of a record seventh Australian Open title.
Even putting on socks and shoes caused him severe pain, the three time Grand Slam winner revealed.
Roger Federer survived a stern test from Spain's Roberto Bautista Agut to reach the Miami Open quarter-finals on Tuesday, while top-seeded Swiss compatriot Stanislas Wawrinka was eliminated on his birthday.
It ended a woeful few days for reigning champions Croatia. They left with two losses.
Pune is likely to grab the hosting rights of India's only ATP 250 event, Chennai Open, from next year with the backing of the Maharashtra state government.