Roy Chan
Roy Chan Kum Wah (born 28 November 1955) is a Singaporean former swimmer and skin doctor. He competed at the 1972 Summer Olympics in the 100 m and 200 m butterfly and 200 m medley events, but failed to reach the finals. He was part of the 4×200 m relay team that won a bronze medal at the 1970 Asian Games. Provided by Wikipedia
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