Watch: David Pastrnak, James Hagens go back-to-back to give Bruins late lead vs. Sharks

The Boston Bruins secured a 6-4 comeback victory over the San Jose Sharks on Saturday night, driven by a four-goal third period. David Pastrnak tied the game at 3-3 just seconds after exiting the penalty box, launching a snap shot past Sharks goaltender Alex Nedeljkovic. Only 30 seconds later, rookie James Hagens poked in a go-ahead goal from in front of the net to give Boston the late lead.

Pastrnak's goal was his 427th career tally, tying Patrice Bergeron for third-most in franchise history. Boston extended the lead with a goal from Fraser Minten before San Jose's Will Smith responded. Will Borgen sealed the win with an insurance goal with under 30 seconds remaining, improving Boston's record to 9-2-1.