Allaster William Buchanan (May 17, 1927 â January 17, 1994) was a Canadian professional ice hockey left winger who played four games in the National Hockey League with the Toronto Maple Leafs during the 1948âÂÂ49 and 1949âÂÂ50 seasons. The rest of his career, which lasted from 1948 to 1955, was spent in the minor leagues.