Jamaican medallist caught in retesting of 2008 Beijing Olympic samples
Sprint king Usain Bolt reported not to be involved; 15 others in question

A Jamaican athlete is reportedly among the 31 Olympians caught for a doping violation in the retesting of samples from the 2008 Games in Beijing.
The unnamed athlete's "A" sample from the Beijing Olympics tested positive, according to a story filed by Reuters. The World Anti-Doping Agency (WADA) is currently awaiting the results of the "B" sample test.
An unconfirmed report published in the Jamaica Observer claims that the athlete tested positive for methylhexanamine. The stimulant was added to WADA's banned list in 2009. Five Jamaican athletes, including sprinter Yohan Blake, were caught using methylhexanamine in 2009, but were cleared by the Jamaica Anti-Doping commission because of the drug's status at the time.
According to the Jamaica Gleaner, at least one of the country's 11 medals — all won in track and field — is in jeopardy of being stripped.