High Quality Content by WIKIPEDIA articles! William Mosienko (November 2, 1921 – July 9, 1994) was a Canadian professional ice hockey right winger who played 14 seasons in the National Hockey League (NHL) for the Chicago Black Hawks. He is best noted for recording the fastest hat trick in NHL history. In a 1952 game against the New York Rangers, Mosienko scored three goals in 21 seconds.