The Bruins have been, at times, this season a Jekyll and Hyde team. And more often than not, that comes down to what they're doing in the offensive zone.
When the B's are going good, the goals come in bunches, as do the wins. That's why things like the return of Rich Peverley and the evolution of the Benoit Pouliot–Chris Kelly–Brian Rolston line come as much welcomed news.
When Boston is able to generate consistent offense, that's when the real Big, Bad Bruins come out to play.