The Boston Bruins spent most of the night trying to prove they’re the team to beat in the Eastern Conference. The New York Rangers needed only six minutes to show why they’ve been on top all season. Nigel Dawes and Markus Naslund wiped out New York’s two-goal deficit in the closing minutes of the third period, and Chris Drury scored the lone goal in the shootout to give the Rangers a 3-2 victory…