Watch: Pastrnak one-times 1st career playoff goal off McAvoy feed

The kids are chipping in.

David Pastrnak continued building on a breakout regular season by scoring the game-tying goal in Game 3 - his first ever in the playoffs - to completely erase a three-goal deficit for the Boston Bruins at the hands of the Ottawa Senators.

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The goal was assisted by defenseman Charlie McAvoy, who recorded his first career point on the play.