Sweeney, a finalist for General Manager of the Year at the 2019 NHL Awards presented by Bridgestone in Las Vegas on Wednesday, has led Boston to the Stanley Cup Playoffs in three consecutive seasons after the Bruins failed to qualify in 2015-16, his first season as GM.
"I think anytime [it's] your first time at anything there's some on-the-job learning that has to be done," Neely said. "Understanding the personalities of the other general managers is a big part of that, having those relationships, those conversations, and I think the more you do that, the more comfortable you feel. I think [Sweeney] has done a nice job in recognizing our strengths and weaknesses and trying to correct them throughout the year.
"Communication has been a strong suit of Don's. I think the communications skills with the coach [Bruce Cassidy], Don, myself, I think are extremely important. Not any one person has all the right answers, so I think he's done a really good job of being collaborative."
After Boston was eliminated in the Eastern Conference First Round in 2017 and the Eastern Conference Second Round in 2018, Sweeney hoped to help build a team capable of taking at least one more step.
The trip to the Cup Final might have happened ahead of schedule, according to owner Jeremy Jacobs.
"I think it way exceeded my original expectations," Jacobs said. "I thought we were more evolving … I thought we showed more maturity, more development than I thought we had gotten to. And it may have been circumstances, conditions that got us there, but it was an outstanding season.
"I think it says a lot about our management and a lot about our coaching. … There wasn't a person in the League that didn't say to me, 'You know, we really admire the way this team was built.' And I'm very proud of it."