 Clark first played lacrosse for Ajax at the age of nine.He played five years of Junior lacrosse, three and one half years for Scarborough and one and one half years for Whitby.Clark was called up in 1990 to help Brooklin win the Mann Cup, and was drafted by the Redmen in 1991, scoring 55 goals and 126 assists plus 467 PIM in 190 games, including a brief stint for Brantford in the "old" NLL in 1991.