The Bruins' winning streak is up to three games after topping the Stars 3-1 in Boston.
David Pastrnak opened the scoring with his fifth goal of the season on the power play in the first period.
After allowing Dallas to tie the game at one, Taylor Hall put the B's back on top with his fourth of the year at the end of the second period.
Patrice Bergeron added an empty netter to seal the victory for Boston, which is now leading the Atlantic Division at 6-1-and-0.
The Bruins are back in action when they take on the Detroit Red Wings tomorrow night.
(Photo by Maddie Meyer/Getty Images)
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