While in school Manderville also played for Canada in the World Junior Ice Hockey Championship in 1990 and 1991, winning the gold medal in both years.

[2] Following the Olympics he opted to turn professional and joined the Toronto Maple Leafs, who had obtained his rights from Calgary in a trade, for the remainder of the 1991–1992 season.

Manderville played in 646 regular season NHL games, scoring 37 goals and 67 assists for 104 points, picking up 348 penalty minutes.

[3] On March 12, 1997, as a member of the Hartford Whalers, he scored the only hat trick of his NHL career in a 6-3 victory over the Boston Bruins.

[4] He deferred admission for a year and then ultimately decided to decline the offer, instead opting to complete his Cornell University Bachelor of Science degree.