The Bruins have averaged just two goals in regulation during their last four games. This has coincided with their clinching the No. 1 seed in the playoffs. Boston, however, continues to play great defense. The Bruins haven't given up more than two goals in eight of their past nine games. They are the No. 1 defensive team in the NHL.

The Penguins have held their last five opponents to an average of two goals per game if you don't count their giving up seven goals to the Red Wings. Star goalie Tristan Jarry is back for Pittsburgh and expected to get the start. Jarry shut out the Predators, 2-0, making 28 saves in the Penguins' last game two days ago. 

The Under has cashed five of the last six times the Penguins have hosted the Bruins. 

Not this is an early start time, which is another plus for the Under.