Five-time NHL All-Star defenseman who won back-to-back Stanley Cup Championships in 1974 and 1975 with the Philadelphia Flyers.
He played for the Calgary Centennials in the West Coast Hockey League.
The Flyers drafted him 39th overall in 1972.
He was born in Smithers, British Columbia, Canada and played professionally with his brother Joe.
Hall of Fame goaltender Bernie Parent was his teammate on the Flyers.