The world 100-meter sprinter equaled his record of 9.77 twice, and became the first man in history to run 12 sub-10-second times in a year.
Olympic bronze medallist Deena Kastor is expecting a tough challenge in her Boston Marathon debut.
World 110m hurdles record holder Liu Xiang is training hard for the IAAF but admits his plethora of sponsor obligations is taking its toll.
South Korea-born former US Olympic skier Toby Dawson wants to help Korean athletes get ready to compete in the 2014 Winter Olympics.
A US appeals court rejects an attempt by disappointed Formula One fans to get their money back for having to watch a 2005 race.
The Austrian Olympic Committee (AOC) imposed lifetime bans on 14 officials due to the blood doping scandal at last year's Turin Winter Olympic Games.
The Jamaican world record-holder aims for another one win when he returns to one of athletics' most famous venues for the Golden League opener on Friday.
Meseret Defar broke the women's 5,000 metres world record with a time of 14 minutes 16.63 seconds at a Golden League meeting on Friday.
Tyson Gay overcame a slow start and aching back to run 9.98 seconds in the 100 metres preliminaries at the US championships on Thursday.
Long jumper Anju Bobby George made another attempt at achieving the World Championship qualifying mark today but failed again.
World record holder Asafa Powell made an impressive comeback from injury by winning the 100 metres in 9.90 seconds at a Golden League meeting on Friday.
Ethiopia's Tirunesh Dibaba came from the back of the field to retain her world 10,000 metres title in a thrilling race in Osaka on Saturday.
India's long jumper Anju Bobby George manages a best effort of 6.60 m in the qualifying round and makes it to the medal round.
India opened their account at the Special Olympics World Summer Games, on Thursday, claiming a silver and a bronze in bocce — a sport especially designed for athletes with lower abilities.
Former world champion sprinter Marion Jones has admitted to using steroids prior to winning three gold medals at the 2000 Sydney Olympics.