Seidenberg hasn't played since he sustained a knee injury Dec. 27, but he has been taking contact in practice recently.
Here are the lineups for Game 7 based on how they skated in warmups (7 p.m. ET; NBCSN, CBC, RDS). It's possible that Boston's defense pairs will be different for the start of the game than they are below:
It's not always going to be pretty, especially against a great goalie [Lundqvist] like that. My goals are never how you draw them up. It's just a matter of grinding it out and trying to create havoc in front and good things happen.
— Capitals forward Jay Beagle on scoring in their Game 3 victory against the Rangers on Monday