In May, the organization that regulates the Olympics – the World Anti-Doping Agency (WADA) – made headlines when it ruled to increase the threshold of permissible marijuana in an athlete’s system from 15 nanograms per milliliter to 150 ng/ml. The WADA based their decision on a few key factors, including changes in state marijuana laws, increasing public support for legalization, and the willingness of outed Olympians who were stripped of their medals or disqualified from competition (such as Michael…

Nicholas Delpopolo, a Yugoslav-born American judo competitor in the London Olympics, has been disqualified on account of a positive drug test. This is the fifth positive drug test reported by the IOC for this year’s testing program but the first to turn up positive during the competition itself. The 23-year-old tested positive for marijuana metabolites, substances that would appear in the blood for several weeks after consuming marijuana. By way of explanation, he stated that he had recently consumed…