Jon tested positive from a sample collection done weigh in day before the UFC event in Anaheim that was in July. Basically he was just coming off a one year suspension. The previous suspension went to arbitration. So you had three different independent arbitrators looking at it. All of them ruled that he did not purposely use anything to enhance his performance. But, they also ruled that he operated with careless and reckless disregard for what he took and ended up getting contaminated. So there was really no reduction in sanction and so he got a one year sanction from that previous one. Now unfortunately on this one, because of that previous sanction, hes now looking at a second sanction which would basically double your penalty. The substance that he tested positive for was a metabolite of an anabolic steroid.
That was a substance where a few years ago would only be detectable for a few days within the system. Now laboratories have found longtime metabolites tests, where metabolites can be detected four maybe up to six months after use. However, Jon [Jones] submitted clean tests on July 6 and July 7 of 2017. His positive test was from July 29. A simple Google search would show you that this substance, its detection window has now moved out from four to six months. So, it doesnt make a lot of sense that anybody with any level of sophistication would choose to use this drug. It had to have been used after July 7, or entered his system after July 7. It would not make sense to go to this drug because of the multi-month detection window. So, that would leave me to believe that it was probably from non-purposeful ingestion.
Best case scenario is if he (Jones) can prove that this (substance) thing came from something that was not high risk.