NHL Primary LogoNHL Alternate LogoNHL Wordmark LogoNHL Team History Who is the greatest center in the NHL of All-time? Bill Cowley Mark Messier Sidney Crosby Bobby Clarke Ron Francis Howie Morenz Mario Lemieux Steve Yzerman Marcel Dionne Peter Stastny Bryan Trottier Peter Forsberg Igor Larionov Jean Béliveau Joe Sakic Stan Mikita Henri Richard Wayne Gretzky Pat LaFontaine Phil Esposito Poll …