It should be noted that Rotich trains with a small group of Kenyan runners in Santa Fe, NM. One of this group, Joseph Mutinda, was just busted for doping. I am not certain, but it is possible that the Kenyans in Santa Fe all train under the same coach, Ryan Bolton.
This from the USADA site:
"March 25, 2015.
USADA announced today that Joseph Mutinda, a Kenyan athlete in the sport of track & field, who has trained in Santa Fe, N.M. for the past several years, has admitted to the use of various prohibited substances and accepted a three-year sanction for his doping offenses."
Completely Incorrect! There are a couple groups of elites in Santa Fe and Caroline Rotich nor Ryan Bolton ever worked or trained with Joseph Mutinda. Get your facts straight.