Pedzisa mutsara unotevera: Akagamuchira kurambidzwa kwemwedzi mitatu nokuda kwokushandisa zvinodhaka, pashure pokukundikana kunzverwa nokuda kweephedrine pa
1988 IAAF World Cross Country Championships. Izvi zvakaita kuti ave nyaya yokutanga yokurambidzwa kushandisa zvinodhaka munhoroondo yeKenya.