The lead lasted all of 55 seconds. The B’s top line got hemmed in its own end for much of the shift and, after it finally pushed it out of the zone, the players got caught in a change. On a Sabre 4-on-3, Matt Poitras got lost out high and Dylan Cozens connected with the wide-open trailer Thompson, who ripped a slapper past Swayman.

The Boston Bruins suffered an embarrassing 7-2 loss to the Buffalo Sabres on Jan. 28. With the Sabres at the bottom of the Eastern Conference standings, this was a winnable game for Boston, but they were blown out instead.