STELLENBOSCH, South Africa -- Chicago Marathon champion Rita Jeptoo failed a doping test in September, the Kenyan runner's agent said Friday. Federico Rosa told The Associated Press that Jeptoo tested ...

The Executive Committee of the World Anti-Doping Agency on Thursday decided to limit confirmation procedures for substances ...

Ruth Chepngetich’s “impossible” marathon world record will continue to stand despite a three-year doping ban. Chepngetich, the Kenyan long-distance runner, failed a doping test for the banned diuretic ...

This article was originally published in Cycling Weekly's print edition as part of the long-running MY FITNESS CHALLENGE series in 2023. Now, Torstein Træen has gone on to take the red jersey on stage ...

Chicago Marathon champion Rita Jeptoo failed a doping test in September, the Kenyan runner's agent said Friday. Federico Rosa told The Associated Press that Jeptoo tested positive for a banned ...

Norwegian club Valerenga have urged global anti-doping authorities to modernise their regulations. The call for change comes after an extraordinary case in which a banned stimulant had leached from an ...

KUALA LUMPUR, Malaysia -- Badminton's top-ranked player Lee Chong Wei has failed a doping test, a senior Malaysian sports official said Saturday. Lee, who has been temporarily suspended pending a ...

Russian PFL lightweight Alexandr Shabliy spoke exclusively to Telecomasia.net about his positive doping test. In 2025, Shabliy tested positive before his fight with Brent Primus, leading to the fight ...