Former NHL defenseman, for the Boston Bruins (1979/80-1981/82), Philadelphia Flyers (1982/83-1986/87) Calgary Flames (1987/88-1989/90) Detroit Red Wings (1990/91-1992/93) Hartford Whalers (1993/94-1995/96) & Phoenix Coyotes (1996/97). Asst Coach for Det