Michael Leonard Mancini is a retired English-American soccer forward who played professionally in the American Soccer League and Major Indoor Soccer League.Mancini played for the New York Apollo in 1978 and 1979. In 1978, he scored 17 goals in 23 games. He then played for the San Francisco Fog during the 1980-1981 Major Indoor Soccer League season. He then played for the Detroit Express in 1981.