Bergeron, who has scored at least one goal in three straight games, had four goals and tied his NHL career-high with five points in a 7-1 win against the Carolina Hurricanes on Saturday. After Boston took a 4-1 lead 10:22 into the first period, Bergeron scored three straight goals to extend the lead to six.
The Bruins are 8-0-2 in their past 10 games and have won their past three by a combined score of 17-2.
The Penguins will look to win a second straight game for the first time since Dec. 1-2, when they defeated the Buffalo Sabres twice by a combined score of 9-1. They defeated the New York Islanders 4-0 on Friday, one day after losing 4-0 to the Hurricanes.
Penguins defenseman Brian Dumoulin will be a game-time decision after missing two games with a concussion.