Beleaguered Jamaican Anti-Doping Commission hit by resignations
November 23, 2013 -- Updated 1336 GMT (2136 HKT)
Former world-record holder Asafa Powell was one of the Jamaican sprinters who failed a drug test this year.
- The entire board of the under-fire Jamaican Anti-Doping Commission resigns
- The resignations come after several sprinters failed drug tests this year
- Those caught included the high-profile pair of Veronica Campbell-Brown and Asafa Powell
- A former head of the commission said few drug tests were carried out in early 2012
(CNN) -- The board of Jamaica's Anti-Doping Commission (JADCO) resigned after several of the Caribbean nation's sprinters were caught cheating earlier this year and a former head of the body highlighted a lack of testing.
Jamaica's minister responsible for sport, Natalie Neita Headley, announced the news while also saying her country vowed to step up the fight against drug cheats.
The resignations take effect at the end of 2013.
"Quite recently, JADCO's commissioners met and acknowledged that there is a public perception of the existence of conflicts of interests among some of the members of the commission," Headley said in a statement posted on the website of the Office of the Prime Minister.
Disgraced sprinter now fights doping
CNN Explains: Performance enhancing drugs
Federer: Do more drug testing
Even though Jamaicans Usain Bolt and Shelly-Ann Fraser-Pryce were named male and female athletes of the year, respectively, by track and field's governing body last week, ex world-record holder Asafa Powell and Sherone Simpson made the wrong type of headlines when they admitted to testing positive for banned substances in July.
Three-time Olympic gold medalist Veronica Campbell-Brown tested positive, too, although she was cleared to return by officials in Jamaica who deemed she didn't intend to enhance performance through taking a banned diuretic.
Members of the World Anti-Doping Agency (WADA) examined JADCO's operations last month and Headley said Jamaica would give its "full support" to stiffer revisions to the WADA code expected to come into play in 2015.
In August, Renee Anne Shirley -- the former executive director of JADCO -- told Sports Illustrated that JADCO conducted a mere one out-of-competition test from March to July 2012, the months leading into the summer Olympics in London.
"At no time has WADA ever deemed Jamaica or JADCO to be non-compliant," Headley said. "At no time has WADA threatened to bar Jamaica or Jamaican athletes from participating in any international event — Olympic Games, World Championship or the like.
"As we continue to build on this rich sporting legacy, the Government of Jamaica will continue to do whatever it can to protect our good name and reputation and in the maintenance of a doping-free sporting environment."
Part of complete coverage on
Photographer Danny Lyon spent three days with Muhammad Ali in 1972 and shares his best photos and memories of the champ.
March 4, 2014 -- Updated 2048 GMT (0448 HKT)
From LeBron James in a mask to spectacular cycling crashes -- check out some of the best images from the sporting world.
February 25, 2014 -- Updated 1254 GMT (2054 HKT)
With a growing audience boosted by the drama of ice hockey on show in Sochi at the Winter Olympics, can the sport capitalize on its popularity?
January 20, 2014 -- Updated 1125 GMT (1925 HKT)
Her paintings may sell for thousands of dollars, but she is best known for a modeling shot 50 years ago that helped launch a business empire.
January 9, 2014 -- Updated 1701 GMT (0101 HKT)
When the eye of the storm closes in most people head home -- but for these surfers it's a different story.
January 6, 2014 -- Updated 1445 GMT (2245 HKT)
Gareth Evans is a school teacher in South Africa. In 1983, he attended a "rebel tour" cricket match against the West Indies.
December 17, 2013 -- Updated 1507 GMT (2307 HKT)
In the wake of protests in his native Ukraine, heavyweight champion Vitali Klitschko has turned his back on boxing to focus on his political ambitions.
August 9, 2013 -- Updated 0920 GMT (1720 HKT)
The Olympics must use its global reach and immense popularity to help save a generation, says sporting icon Sergei Bubka.
August 7, 2013 -- Updated 1632 GMT (0032 HKT)
CNN's Fred Pleitgen exposes a history of German government-funded doping throughout the Cold War.
April 9, 2013 -- Updated 1628 GMT (0028 HKT)
A six-day run that covers more than 220 km through the scorching heat of the Sahara desert has been billed as the "World's toughest race."
April 10, 2013 -- Updated 1149 GMT (1949 HKT)
He plays the only sport approved by the Taliban, a game he learned as a war refugee in Pakistan.
April 4, 2013 -- Updated 1746 GMT (0146 HKT)
How do you like your sport? Blood, sweat, tears and a nailbiting finish, no doubt. But what about death?
April 5, 2013 -- Updated 0934 GMT (1734 HKT)
Disgraced doper Lance Armstrong's quest to take part in a swimming event in Texas appears to have been sunk before he's even hit the water.
Today's five most popular stories