The US Open champion has pulled out of the Rogers Cup event in Montreal.
Aaron Peirsol and Leisel Jones set world records to win their second gold medals at the world championships.
The workout doesn't have to be strenuous, say experts.
Australian Nick Kyrgios let his tennis do the talking against Stanislas Wawrinka as he knocked the fourth seed out of the Madrid Open with a scintillating display on Wednesday.
Jacques Villeneuve had confronted Narain Karthikeyan after the European Grand Prix, accusing India's first F-1 driver of blocking him
Rafael Nadal was made to wait before his second-round Rogers Cup match due to several rain delays but did his part to put the schedule back on track with a speedy 6-2 6-3 win over Frenchman Benoit Paire on Wednesday.
Former India hockey captain Vasudevan Bhaskaran shares his Olympics experiences with Shobha Warrier.
World number two Roger Federer launches his bid for a sixth US Open title, and his first since 2008, with a first-round match against Argentina's Leonardo Mayer at the Arthur Ashe Stadium on Tuesday.
Andy Roddick is looking to break the world number one's 12-1 commanding hold over him when they meet in the Australian Open semis.
In the case of Iran, the lifting of sanctions has paved the way for direct relations.
Australian Nick Kyrgios exited the Rogers Cup to boos and a hefty fine from the ATP for insulting remarks.
The World Anti-Doping Agency (WADA) has approved a $1.47 million increase in its expenditure budget for next year.
Novak Djokovic wore down Lucas Pouille after an even first set, dispatching the Frenchman 7-6(2), 6-1 in a Cincinnati Masters quarter-final in Ohio on Friday.
He was being treated for liver cancer.
Stan Wawrinka reached his second final of the season as Nick Kyrgios retired injured from their semi-final at the ATP Dubai Championships on Friday. The Australian quit due to back pain while trailing 6-4, 3-0, having had on-court treatment after the seventh game of the opening set. Wawrinka now moves into position for a possible second trophy of the season after winning in Chennai to start the year. The French Open champion will face either sixth seed Feliciano Lopez, who advanced in the quarter-finals when Novak Djokovic was unable to continue due to an eye infections or former Australian Open finalist Marcos Baghdatis. Wawrinka, ranked fourth, carries an enviable record into the Saturday title match at the Aviation Club, having won his last eight finals.
Kei Nishikori swept aside Rafael Nadal in the quarter-finals of the Rogers Cup.
The Indian ace made a shocking exit from the Rogers Cup, losing to Italian qualifier Alberta Brianti.
The top seeds were shocked by Tommy Haas of Germany and Jurgen Melzer of Austria in the \nPilot Pen tournament.
Andre Agassi knocked off Nicolas Kiefer 6-4, 6-2 while Rafael Nadal beat Sebastien Grosjean 6-4, 6-4.
A union representing British sportsmen and women has launched legal action in Switzerland to try to ensure more sympathetic treatment for athletes caught using recreational drugs.
Australia's Lleyton Hewitt retired from his first round match against Frenchman Florent Serra at the Montreal Masters.
The TCS CEO spoke about the IT major's operations in Canada.
Russian anti-doping officials have for the first time acknowledged a massive doping conspiracy in their country that has rocked world sport, the New York Times reported on Tuesday.
Ian Thorpe may miss next year's world championship to stay focused on the Beijing Olympics, his coach informed.
While the year's final grand slam is just underway tennis fans have circled Sept. 8 when, if all goes to form, Nadal and Federer would meet to decide a place in the final.
Emphasising on greater transparency at the World Trade Organisation, both India and China have said no last minute surprises should be sprung on negotiators.
Nick Kyrgios continued his impressive run of form ahead of this month's Australian Open by powering the host nation to the mixed-team Hopman Cup title against Ukraine in Perth on Saturday.