As per Fluto Shinzawa of The Athletic:
And those top two lines will likely be the same that Bruins fans will see on the opening night of the regular season. And they look as such:
Pavel Zacha - Patrice Bergeron - Jake DebruskTaylor Hall - David Krejci - David Pastrnak
The Bruins will host the Philadelphia Flyers on Saturday at 1 pm EST. The two teams met in their preseason debut in Philadelphia, where the Flyers won 2-1.