So, where do the Sabres stand at the midway point? They sit five points out of third place in the Atlantic Division, currently occupied by Tampa Bay. Yet Krueger has seen developments in players' understanding of the identity they're trying to build.
Even during their 8-1-1 start - which was fueled heavily by a red-hot power play - Krueger says players were still grasping their roles within the team's principles. The switch flipped somewhere around their loss in Boston on Nov. 21, a game they controlled in every sense except the score sheet.
Around that time, players began calling out their own mistakes in the meeting rooms and on the bench. Their understanding of the principles showed in the results; they earned points in 10 of 12 games following the loss in Boston.
It's still there, Krueger said, even in their current stretch of six losses in seven games. The difference is the consistency during what's been a rigorous schedule of 21 contests in 39 days before Christmas.
"What's happening is the mental fatigue of sustaining those habits over and over and over again for 60 minutes, it's still not there," Krueger said. "It's still not there. We still don't have the mental wherewithal to stick with those habits.
"As soon as we are plus-35 seconds in a shift, as soon as we're four games in seven days and it's tough time, we have individual breakdowns still in those situations. … So, that's the next phase of habits becoming the norm."
The stretch ahead is less daunting. The Sabres only play 10 games in January, with no back-to-backs plus a bye week toward the end of the month. They play six times at home, where they're 11-5-3.
Krueger said the reaction from his players on Wednesday and the habits he's seen develop have him excited for the opportunity ahead. He also acknowledges that it's results, not behind-the-scenes improvement, that will persuade fans to share that optimism.
"It's nothing for our fans to be excited about," he said. "What they need to be excited about is that these guys are working on this and that these habits are becoming something we believe in as a group and that Sabres hockey is going to have an identity. We are building an identity here. We are going to show our identity even still this season. It's going to come out more and more consistently, I am sure."