Martin Vinnicombe, Australian cyclist

James “Martin” Vinnicombe is an Australian former professional track cyclist who competed at the 1988 Summer Olympics in Seoul, winning a silver medal in 1,000 metres (3,300 ft) time trial. He tested positive for steroids in 1991, but accusations were overturned and Vinnicombe received $240,000 in compensation for false allegations in defamation. His former manager, Phill Bates, told the Sydney Morning Herald in 1996: "If you’re not cheating, you’re not trying." At 22 years of age, Vinnicombe won the world championship in 1 km (0.62 mi) time trial in 1987, being the first ever Australian to become world champion, He also won the silver medal three times and the bronze medal once (1985). Vinnicombe has placed 9 times at the world championships in 1,000m time trial event.