We're big microcosm fans here at the Bostonist Sports Department. So we're even more excited by the Bruins than we'd ordinarily be. The story arc for their whole season has been overachievement, resilience, and good old-fashioned grit. They weren't supposed to be in the playoffs. They weren't supposed to hang with the mighty Canadiens. And they sure aren't supposed to be heading back to Montreal for Game Seven. But they are. In a game that......