The Bruins, who look to win their fifth straight, are 13-0-4 in their past 17 games and will attempt to tie the second-longest point streak in their history; Boston had an 18-game point streak (13 wins, five ties) from Dec. 28, 1968-Feb. 5, 1969.
The longest point streak in Bruins history is 23 games (15 wins eight ties) from Dec. 22, 1940-Feb. 23, 1941.
Boston will be without forward Brad Marchand, who will begin serving his five-game suspension for an elbow against New Jersey Devils forward Marcus Johansson on Tuesday.
Goaltender Mike Condon will start for the Senators, who look to avoid their fifth consecutive loss.