Justin Gatlin: Athletics is still credible despite failed drug tests
American sprinter Justin Gatlin says he still believes in the credibility of athletics despite Tyson Gay and Asafa Powell failing drug...
US Anti-Doping Agency
Adidas drops Tyson Gay after sprinter fails drugs test
Sportswear manufacturer Adidas has suspended its sponsorship of sprinter Tyson Gay after the American failed a drugs test. An out-of-competition...
Tyson Gay and Asafa Powell: Olympic sprinters fail drug tests
Former world champion Tyson Gay and Jamaica's ex-100m world record holder Asafa Powell have failed drug tests. American Gay, 30,...
Tyson Gay tests positive for banned substance
American sprinter Tyson Gay has tested positive for a banned substance and has pulled out of next month's World Championships....
Ethiopian runner banned
Colorado Springs - Ethiopian marathon runner Ezkyas Sisay has received a two-year doping ban after a positive drug test at...