Down and Back is a frank and unflinching appraisal of the game and Bourne’s relationship with the violence and danger, the booze and drugs, the consequences of fame. But it is also an honest look at what is redeeming about the sport, through the eyes of someone who grew up in NHL dressing rooms, who has skated on NHL ice as both a player and a coach, and who inherited the game from a man he’s grown to better understand by looking more closely at himself.