Brad Marchand scored two goals in 68 seconds to give the Bruins a one-goal lead over the Blackhawks early in the second period, but it wasn't long before Brandon Bollig tied things back up on Sunday afternoon. Marcus Kruger passed the puck from behind the net to Bollig, who fired a short-side shot that snuck its way between the glove and leg pad/skate of Bruins goaltender Tuukka Rask.