Philadelphia Flyers coach Fred Shero became an avid student of the Soviet style .
Was one of the first to bring the Soviet training techniques to the NHL as the Philadelphia Flyers won two Stanley Cup championships in 1974 and 1975 .
Philadelphia Flyers coach Fred Shero became an avid student of the Soviet style and was one of the first to bring the Soviet training techniques to the NHL as the Flyers won two Stanley Cup championships in 1974 and 1975 .