In hockey, goalies have always been a contradiction - solitary men in a team game, the last line of defence and the stalwarts expected to save the day after any and every miscue and collapse from his teammates. It's no wonder that anyone who played the position has had his sanity questioned; yet some of the biggest innovations in the game have come from its puckstoppers. In The Goaltenders' Union, Greg Oliver and Richard Kamchen talk to more than 60 keepers of yesterday and today, finding a common thread in their stories and building a portrait of the goaltender.