"There certainly has to be change and there will be change," Botterill said. "When you finish where we were, you have to look at everything. That means looking at even changing up some of our core players. From a free agent standpoint, we'll be involved in free agency. But I'm a believer that you just can't build a team just through free agency. It has to come from within our organization."
The Sabres have a team with a young nucleus, including centers Jack Eichel, 21, and Sam Reinhart, 22, and defenseman Rasmus Ristolainen, 23, to lead them into the future. But those three have only experienced losing seasons during their time in Buffalo.
"Right now, we have a losing culture," Botterill said. "We haven't won here and it's up to [coach] Phil [Housley] and I to work with our players to work through that to make sure we change our culture.
"As excited as we are about Jack moving forward as a leader, it's imperative that we have more players in that locker room step up from that standpoint. This game cannot have one player lead the entire team. It's imperative that we have stronger bases in there. We have younger players that have been part of this organization now for three, four, five years who can't sit in the background anymore. [They] have to be a part of it. We have to have a stronger leadership group."
Housley will not be affected by any ensuing moves, Botterill said; he and Housley each completed his first season in Buffalo.