American judo athlete Nick Delpopolo has been disqualified from the London 2012 Games after failing a drug test, according to the International Olympic Committee. The 23-year-old Delpopolo tested positive for the substance THC, found in marijuana.
Delpopolo finished seventh in the 73 kg — or 160.5 pound — judo event. After the competition, his urine sample showed the presence of THC, a prohibited substance in Olympic sport.