Simon Paul Poidevin (born 31 October 1958) is a former Australian rugby union player.Poidevin is married to Robin Fahlstrom (1995-present) and has three sons, Jean-Luc (born 21.07.96), Christian (born 09.09.98) and Gabriel (born 02.05.2003).Poidevin made his Test debut for Australia against Fiji during the 1980 tour of Fiji. He was a member of the Wallabies side that defeated New Zealand 2–1 in the 1980 Bledisloe Cup series. He toured with the Eighth Wallabies for the 1984 Australia rugby union tour of Britain and Ireland that won rugby union's "grand slam", the first Australian side to defeat all four home nations, England, Ireland, Wales and Scotland, on a tour. He debuted as captain of the Wallabies in a two-Test series against Argentina in 1986, substituting for the absent Andrew Slack