He returned for part of a season in 1994 - 95 when the NHL year was shortened by labor issues .
Bertagna served the Bruins from 1985 - 1991 as a part - time coach and experienced the team reaching two Stanley Cup finals , in 1988 and1990 .
Bertagna returned for part of a season in 1994 - 95 when the NHL year was shortened by labor issues .
Bertagna served the Bruins from 1985 - 1991 as a part - time coach and experienced the team reaching two Stanley Cup finals , in 1988 and1990 .