Two elite Kenyan runners have failed drug tests. The two, both 400 meter sprinters, have been suspended by the International Association of Athletic Federations (IAAF).
Twenty-one-year-old Koki Manunga and 29-year-old Joyce Zakary tested positive for performance enhancing drugs prior to last week's World Championship in China.
Athletics Kenya told CNN that it "will provide full support and cooperation to the IAAF during the results management process and will not be providing further comment at this stage,"