"The experience I had there will help me tremendously. If I can just bring a little of that experience - the playoff experience - into the locker room and try to change the culture, I think that would be a good thing," he said. "There are a lot of young players and a lot of really good players that are in Buffalo's system right now and if I can just be a leader in a way on the ice and in the locker room, I think that will help the team for sure."
He played on a line with Sidney Crosby and he may have the opportunity to skate alongside Jack Eichel. What's the key to playing with All-Star caliber centers?
"When you're playing with a guy like that, you try to get him the puck as much as you can. I think a big part of my game is creating turnovers and getting chances for my linemates," Sheary said. "Hopefully if we can create some chemistry there, that'd be awesome. Maybe we'll grow something with that."
Sheary's production did dip last season after that 53-point campaign. He had five goals in October, but he admits he struggled, ending the year with 18 goals and 30 points.
"Early on in the year, I felt like I was playing my game. And then I went through a tough - what seemed like a 40-game stretch, where I wasn't doing much and wasn't creating chances," he said.
He feels like he learned from that. He finished the regular season with four goals and two assists over the final 10 games.
"I think I just got away from my game and I lost a little bit of confidence. That's really important in this league, is to play with confidence and to stick your game and not try to do something else. I kind of fell into that trap," he said.
"Towards the end of the year, I finally found myself again. Although I didn't score in playoffs, I felt like I was contributing and helping the team win. Hopefully, I can build on that moving forward and into next year."