Rookie Mike Rupp scored the Stanley Cup - winning goal by deflecting a Scott Niedermayer point shot past J-S Giguere in the second period .
Rookie added two assists for a three - point night .
Rookie Mike Rupp scored the Stanley Cup - winning goal by deflecting a Scott Niedermayer point shot past J-S Giguere in the second period , and he added two assists for a three - point night .