Fleury was chosen by the Golden Knights in the 2017 NHL Expansion Draft, and in four seasons with Vegas was 117-60-14 with a 2.41 GAA, .917 save percentage and 23 shutouts in 192 regular-season games (191 starts), and 28-19 with a 2.25 GAA, .920 save percentage and six shutouts in 47 playoff games. He helped the Golden Knights reach the Stanley Cup Final in 2017-18, which they lost the Washington Capitals in five games, and to the Western Conference Final in 2019-20, which they lost to the Dallas Stars in five games.
"Obviously, everyone knows he's one of the greatest goalies of all time, he's a future Hall of Famer, Vezina Trophy winner," said defenseman Ale\c Martinez on Wednesday. "More importantly, I was fortunate to play with him for a year and a half. It didn't take me long to figure out how special of a person Marc is. I think one of the greatest things of this game is the relationships you develop and the friendships you make. He's one of the best teammates I've ever had. He's fun to be around. An incredible teammate and an incredible person. I think he's dealt with this with class."
McCrimmon echoed those sentiments, but said that he had to make a decision onn what would benefit the Golden Knights.
"I think as you all would know we've been fortunate," McCrimmon said. "We had two great goaltenders with Marc-Andre and Robin Lehner. I give both players a lot of credit. We made the decision to go with that tandem based on a number of factors. We definitely benefitted from both of those goaltenders.
"When you look forward to this year, I think that same scenario would've been a lot harder to manage. These are two goalies that are starters and I don't know there would've been the same appetite to do it the same way. Neither goaltender to their credit expressed any concern or any issue. It's just my own observations."
Selected by the Pittsburgh Penguins with the No. 1 pick in the 2003 NHL Draft, Fleury trails Martin Brodeur (691) and Patrick Roy (551) in NHL wins. Fleury won the Stanley Cup three times (2009, 2016, 2017) during his 13 seasons with Pittsburgh, and is 492-276-80 with two ties, a 2.55 GAA, .913 save percentage and 67 shutouts in 883 regular-season games (858 starts) and 90-70 with a 2.53 GAA, .912 save percentage and 16 shutouts in 162 playoff games (160 starts).
"I'd like to thank Marc-Andre Fleury for his time in Vegas," McCrimmon said. "Incredible moments we shared with him in the organization. He was the most popular player I've ever seen in sports. He was the face of the franchise. The passion that he has for the game as a teammate and a player connected to the fanbase. I want to recognize his great accomplishments, his time here. He's had a tremendous impact on our city. So I know for a lot of people this is a day filled with sadness. Certainly I share all those same emotions as you do, and I feel that I'm responsible to do everything I can to put the best team on the ice."
Chicago used three goalies this season who had previously combined for 87 games of NHL experience. Rookie Kevin Lankinen played 37 games and was 17-14-5 with a 3.01 GAA, .909 save percentage and two shutouts; Malcolm Subban was 6-8-1 with a 3.20 GAA, .900 save percentage and two shutouts in 16 games (14 starts); and Collin Delia was 1-3-1 with a 3.59 GAA and .902 save percentage in six games (five starts). Lankinen, Subban and Delia each can become an unrestricted free agent after next season.
"The opportunity to acquire a Vezina-winning goaltender is rare and one you cannot pass up," Blackhawks general manager Stan Bowman said. "Marc-Andre improves our goaltending, strengthens our team defense, and will have a huge impact on the overall development of the Blackhawks. Having a goaltender like this on our team will put the talent we currently have on our roster in a better position to achieve sustained success. The entire organization is thrilled to have this future Hall of Famer on our team, and his reputation of being an excellent teammate on and off the ice precedes him."
Hakkarainen had one assist in 12 games this season with Rockford of the American Hockey League and Indy of the ECHL. Selected by Chicago in the fifth round of the 2018 NHL Draft, the 23-year-old has yet to make his NHL debut.
NHL.com independent correspondent Danny Webster contributed to this report