When I think of “hockey movies” I think about movies where the sport is at the center of the story: films like Miracle or The Mighty Ducks. Some of the sport’s more notable film entries, however, focus on the darker, violent side of hockey: films like Slap Shot. From the opening moments of the movie, Goon is one of those movies;  a loosely based biography of Doug Glatt, a bruiser who was brought...