I think this article says it all. Nolan is the right guy for the job and has the players support.
"The players were drowning in video and skating on egg shells while Rolston was in charge. Nolan’s doctrine that good things come to those who work hard has reminded everyone that hockey is supposed to be fun.
“It’s refreshing,” center Tyler Ennis said after practice at Riverside Park. “You could see the change in our play. We’re competing. We’re in games. We’re playing well, and it can only get better. There’s lots of room for improvement, but we’re moving in the right direction.”"
"“Even with the position we’re in right now, it seems to be quite a positive room,” Myers said. “The direction we’re headed is one I think everyone is excited about.
“It’s a completely different feel in the room. I don’t think we’ve had this feeling in the room for quite some time now, not even just looking at this year but last year was a tough year as well. The atmosphere right now within the group, all the guys are pretty happy about it.”"
"“It’s almost like he’s been a breath of fresh air,” Myers said. “With as many changes that occurred, it almost gave us the feeling of a new beginning. We’ve really embraced that, and it’s helped out a lot.”"
http://www.buffalonews.com/sports/sabres-nhl/depressing-cloud-over-sabres-is-clearing-20131230