Factbox on Serbia's Novak Djokovic who won his sixth Australian Open men's singles title on Sunday.
All the results from the matches played in the BNP Paribas Paris Masters on Tuesday
Images from all the action on Day 4 of the Australian Open in Melbourne 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.
Raucous home support for holders Argentina did not make up for the absence of Juan Martin del Potro and Federico Delbonis on Friday as they fell 2-0 behind to Italy in the first round of the Davis Cup.
Serbia carved out a 2-0 lead over rivals Croatia while Britain led the US by the same score and holders Switzerland were tied with Belgium in the Davis Cup.
Portugal's football team captain Cristiano Ronaldo's agent has revealed that the forward would play out the rest of his career at Real Madrid, shunning reports of a return to Manchester United.
'There is no doubt throughout this campaign that the dynamic in our group has certainly changed'
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.
A patient Roger Federer weathered a second set storm from Grigor Dimitrov before slapping down the Bulgarian challenger 6-4, 3-6, 6-1, 6-4 to reach the fourth round of the Australian Open and clinch his 300th win in Grand Slams.
Kolkata Knight Riders would look to usher in a fresh era under new captain Dinesh Karthik with a victory when they open their Indian Premier League campaign against heavyweights Royal Challengers Bangalore, in Kolkata, on Sunday.
Roger Federer got his delayed hardcourt season off to a positive start with straightforward 6-3, 7-6 (7) win over Germany's Phillip Kohlschreiber to ease into the third round of the Western and Southern Open on Tuesday.
Defending champion Serena Williams is the top seed in the women's draw. The American will be looking to equal Steffi Graf's Open era record by sealing a 22nd Grand Slam triumph.
Big-serving Isner reaches Montreal second round
Big-serving Canadian Milos Raonic made a strong return to competition on Friday by beating Viktor Troicki 6-3, 7-5 to reach the third round of the Miami Open.
It was the Russian's first competitive match since she withdrew from the St Petersburg Open in January.
Roger Federer glided to victory on another hot, steamy day at the US Open, the envy of a clutch of men's players made to work overtime on Tuesday at the season's final Grand Slam.
Tatsuma Ito and Michal Przysiezny claimed the biggest wins of their careers at the Japan Open on Tuesday when the local wildcard knocked out top seed Stan Wawrinka and the Polish qualifier saved match points to beat Jo-Wilfried Tsonga.
Venus Williams staged a spirited comeback to down third seed Petra Kvitova 4-6, 7-5, 6-4 and reach the third round of the BNP Paribas Open in Indian Wells on Saturday.
Playing better and with solid purpose this clay court season, Rafael Nadal is looking to win his 19th title at Roland Garros, says Desh Chopra Gaurav Sekhri, and will ask some difficult questions of anyone he is pitted against.
The second Test against India starts in Adelaide on Friday.
As many as 40 international universities have sought land from the Maharashtra government in the Mumbai-Pune-Nashik belt for the purpose.
Germany's Jan-Lennard Struff and Tim Puetz pulled off a shock 6-3, 6-4, 3-6, 6-7(4), 7-5 win over Spain's Feliciano Lopez and Marc Lopez to give Germany a 2-1 lead in their Davis Cup quarter-final on Saturday.
Rafael Nadal is recovering satisfactorily from appendicitis and will continue a course of antibiotics in a bid to be fit for the remainder of the 2014 season, the World No 2's spokesman said on Thursday.
Marin Cilic hit all the right notes in a dominant 6-3, 6-3, 6-3 win over Kei Nishikori in the US Open final on Monday but it remains to be seen if the big Croatian is another one Slam wonder or perennial threat.
Images from the Australian Open matches played at Melbourne Park on Wednesday.
The odds will be stacked heavily in favour of India when the title contenders, with an eye on securing a knockout berth, meet minnows Papua New Guinea in the ICC U-19 World Cup, in Mount Maunganui, on Tuesday.
The problem with addictive TV box sets is that when the credits roll on the final episode it leaves a void.
A summary of sports events and sports persons, who made news on Sunday
Former world number one Novak Djokovic suffered a surprise second-round exit at the Barcelona Open when the Serb was beaten 6-2, 1-6, 6-3 by world number 140 Martin Klizan on Wednesday.
Images from the second day at the US Open, the final Grand Slam tournament of the year.
Carlos Brathwaite's presence in the Kolkata Knight Riders line-up will boost the franchise's batting, which is the 'best' among the eight IPL teams, claimed assistant coach Simon Katich.
Images from Day 6 of the Australian Open in Melbourne on Saturday.
Katich is confident that their captain Dinesh Karthik will once again excel in his designated finisher's role
The Wimbledon Championship runner-up is expected to be a top draw at the ATP 250 event to be played at the Mhalunge Balewadi Stadium in Pune.
Images from Day 6 of the Australian Open in Melbourne, on Saturday.
Roger Federer continued his smooth progress at the French Open on Friday with a straightforward 6-4, 6-3, 6-2 defeat of Bosnian Damir Dzumhur to reach the fourth round.
In the women's draw, Halep is seeded 2nd after top-ranked Kerber
Novak Djokovic held off a Roger Federer fightback as he reached the final of the Australian Open for the fifth time in six years. Poland's Agnieszka Radwanska was taken apart 6-0 6-4 by the reigning women's champion Serena Williams.
Images from the Australian Open in Melbourne on Thursday.