Usain Bolt says his goal for 2014 is to break his own 200-meter world record of 19.19 seconds.
Jamaican sprinters Usain Bolt and Shelly-Ann Fraser-Pryce were chosen world athletes of the year on Saturday.
WADA is launching an "extraordinary" audit of Jamaica's drug-testing agency following allegations that its policing of the island's sprinting superstars all but collapsed in the months before they dazzled at the London Games, the AP reports.
Usain Bolt has renewed his endorsement contract with sportswear company Puma beyond the 2016 Olympics in Rio de Janeiro.
The world's fastest man is quickly backtracking on his retirement plans.
Usain Bolt closed out the season Friday with another win in the 100 meters, finishing in 9.80 seconds in the Memorial Van Damme.
Usain Bolt says he plans to retire from sprinting after the 2016 Rio de Janeiro Olympics.
What's left for a man who has won three sprint titles at the last two Olympics?
With three gold medals in Moscow, Usain Bolt became the most successful athlete in the 30-year history of the world championships.
When Usain Bolt means business, he is still all alone out there.
Shelly-Ann Fraser-Pryce and Usain Bolt still have three gold medals on their mind at the world championships.
Olympic champion Usain Bolt restored order to the world of sprinting Sunday, regaining the 100-meter world championship title he lost through a false start two years ago.
Now Mo Farah has a world championship gold medal in the 10,000 to go with his Olympic title.
Usain Bolt has a new challenger, and maybe even a new distance to think about.
Usain Bolt anchored a Jamaican relay team to victory Saturday at the London leg of the Diamond League in the Olympic Stadium, exactly a year after the start of the Summer Games in the British capital.
Usain Bolt returned to the site of his last Olympic triumph, winning the 100 meters at the Anniversary Games on Friday in his best time this season after recovering from a slow start.