The United States Anti-Doping Agency (USADA) said yesterday Joseph Mutinda, a Kenyan athlete, has admitted to the use of various prohibited substances and accepted a three-year sanction for his doping offences.
Mutinda, 40, who has trained in Santa Fe, New Mexico, for the past several years, tested positive for 19-norandrosterone (19-NA) above the decision limit of 2.5ng/mL on two separate occurrences.