Career
He played in the National Hockey League for the Toronto Maple Leafs, New York Islanders, Boston Bruins and Dallas Stars. Marois was drafted twenty-eighth overall in the 1987 National Hockey League Entry Draft by the Maple Leafs. He played 350 career National Hockey League games, scoring 117 goals and 93 assists for 210 points.
In the 1989-1990 National Hockey League season, he set career highs with thirty-nine goals, thirty-seven assists and seventy six points in only sixty-eight games.