Kyle Okposo scored on a power play with 1:01 left in the third period, and the Buffalo Sabres rallied to beat the Montreal Canadiens 4-3 on Thursday night.
Sam Reinhart also had a goal in the third period, Jason Pominville scored twice and Jeff Skinner had three assists for the Sabres, who have won three straight to improve to 6-4-0 this NHL season.
Max Domi scored two goals for the Canadiens, who were beaten in regulation for the first time in six games.
The Canadiens play the Bruins Saturday night in Boston.