PFL lightweight champion Usman Nurmagomedov is one of the best fighters on the company roster, but his upcoming title contender Alfie Davis accuses him of having a cloud hanging over his head stemming ...

Usain Bolt says Tyson Gay should have been "kicked out" of athletics after being found guilty of using a banned substance in 2013. Gay's ban was reduced after he agreed to co-operate with authorities ...

Olympics drug cheat Marion Jones has revealed that she now struggles to complete a basic task that millions take for granted: walking down a flight of stairs. The 50-year-old was once among the track ...