"In the last three games he's played really well," Housley said. "He's made a choice and he's trying to play the right way. He's been physical, he's been active in the offensive zone, he's been bringing speed which we continue to focus on through the neutral zone and he's getting a lot more looks right now just because of the way he's working. You can see he's very determined right now."
The Sabres were able to neutralize Oilers star Connor McDavid, meanwhile, thanks in large part to the defensive pair of Marco Scandella and Rasmus Ristolainen, the latter of whom returned from a nine-game absence. McDavid was held to three shot attempts and no points.
"We just tried to keep numbers ahead of him and above him, so we could affect him and slow him down through the neutral zone," Housley said. "I thought we did a really good job of that tonight. We didn't give a lot of space, especially on that attack, and our D did a terrific job when it was in the zone. A couple good shifts it was extended in our zone, and the guys just dug in which they need to do against good players."
The Oilers were kept off the board until Yohann Auvitu scored with 20 seconds remaining, by which point Okposo had already scored into an empty net to make it 3-0.
Lehner made 29 saves on 30 shots.
The win was a breath of fresh air for a team that had been caught in a rut, but focus in the room after the game was on replicating the performance in Montreal on Saturday. The Sabres have won back-to-back games just once this season, and Okposo said that consistency will be the true test of whether or not the lessons of this week have resonated with the team.
"I hope it resonated with everybody," Okposo said. "It certainly resonated with myself. There were a lot of things said in the last couple days in this locker room and we've got to grow up and mature and start playing a more mature game … Tonight we did a good job of that."