Kenyan road runner Caren Chelagat has been banned for four years after testing positive for Norandrosterone, a banned substance. The Anti-Doping Unit (AIU) ruled that she could not demonstrate the violation was unintentional, leading to her disqualification. The decision follows a thorough investigation into her case. Chelagat, who competes in international races, will be ineligible for competition during the ban. The AIU emphasized the importance of strict adherence to anti-doping regulations. This case highlights ongoing challenges in ensuring fair play in Kenyan athletics.