The World Anti-Doping Agency (Wada) is contemplating an appeal to the Court of Arbitration for Sport (Cas) after American sprinter Erriyon Knighton was not banned for using a prohibited substance,…
American sprinter Erriyon Knighton will not be penalised after he tested positive for a prohibited drug. He won't face any sanctions after an arbitrator decided he tested positive most likely…
American sprinter Erriyon Knighton, 20, is a rising star in track and field who is aiming for a gold medal and may perhaps challenge Usain Bolt's legacy. Knighton finished the…