The assignment of Moulson is significant due both to his veteran status and his close relationship to several players in the Buffalo dressing room. Kyle Okposo's history with Moulson dates back to their time together with the Islanders, and the two are godparents to each other's children.
"It's tough when you lose a guy like that," Okposo said. "He's been my best friend for a while. He means a lot to me so it's tough news. At the same time, it's a business. He knows that better than anybody and I know that. But in saying that, it's tough personally, for sure."
Jack Eichel lived with Moulson and his family during his rookie season of 2015-16, an arrangement made after Moulson offered to help ease Eichel into life as a pro hockey player.
"I owe a lot to him," Eichel said. "He's been there for me since the day I was drafted. Obviously, I've become very close with Matt, his family, his wife, his two kids. They've basically been like family to me. I feel for him, one of the best guys you can play with. I don't think there's a bad word to be said about him."
Nathan Beaulieu did not practice after missing the entirety of the third period on Saturday due to an illness. Housley said that Beaulieu will not travel with the team to Colorado for the start of their road trip, but did not rule out the possibility of him joining the Sabres at some point this week.