U.S. sprinter Erriyon Knighton’s Olympic dreams stay alive after doping suspension lifted

“Knighton’s positive test was more likely than not caused by consuming meat contaminated with trenbolone,” says USADA report

What drugs are ultrarunners using?

A recent study points to a prevalence of NSAIDs and painkiller use among male ultrarunners

Ben Johnson thinks doping is worse than 30 years ago

In an interview with Radio Jamaica, Johnson said he believes not much has changed from his era to now