 He is the first Hungarian native to appear on an active NHL roster for a game, but does not appear in the NHL register since he wasn't given any icetime.After failing to stay with Calgary after the 2002–03 season, Szuper was picked by the St. Louis Blues and played in the 2003–04 season in their ECHL affiliate, the Peoria Rivermen.After the year in Peoria, Szuper tried to find a team in Europe for the lockout season of 2004.