NHL Primary LogoNHL Alternate LogoNHL Wordmark LogoNHL Team History Who is the greatest defensemen in the NHL of All-time? Rob Blake Denis Potvin Pierre Pilote Ray Bourque Al MacInnis Paul Coffey Erik Karlsson Brad Park Brian Leetch Scott Niedermayer Chris Pronger Larry Robinson Nicklas Lidstrom Rod Langway Zdeno Chara Scott Stevens Larry Murphy Chris Chelios Borje Salming Bobby Orr Doug …