Professional sports is a business, but fans often forget the human element. Player movement is constant, and friendships can be disrupted in the blink of an eye.
"'TK' was one of the first people who took me under his wing right away from the moment I got there," McAvoy told the "Cam & Strick Podcast," according to NHL.com. "We still work out (in the summers). He's just an unbelievable guy. Everybody (in St. Louis) is going to love him. … I'm still sad that he's not on our team, honestly."
Krug spent nine seasons with the Bruins, tallying 337 points across 523 games. He inked a seven-year deal carrying an average annual value of $6.5 million with the Blues on Oct. 9 when free agency opened.
It didn't appear as though Krug was eager to leave Boston. He was blunt following his signing, with the veteran saying he didn't even receive an offer from the Bruins.
McAvoy believes Krug's presence will be missed dearly.
"It definitely doesn't really feel real, showing up to training camp that he's not going to be there," the 22-year-old said. "(St. Louis) got a (really good) hockey player.
"He's an unbelievably gifted defenseman, especially on the offensive side of the puck. He just sees the game so well. He's going to make the Blues a very good hockey team."
Zdeno Chara also remains unsigned while pondering his future, which means Boston's blue line could look vastly different in 2021. Here's the team's projected top six:
|Matt Grzelcyk||Charlie McAvoy|
|Jeremy Lauzon||Brandon Carlo|
|John Moore||Connor Clifton|
McAvoy has already become one of the league's better two-way defenders. Now with three years already under his belt, many are projecting a breakout season for him offensively, especially if he gets some of Krug's power-play time.
"I'm definitely excited to be where I am and with this team," McAvoy said. "And I'm not really sure what's going to happen. This is kind of like a weird place to be. I (haven't) been in this position since I've been here where it kind of looks like we're restructuring a little bit on the back end.
"No one knows what's going to happen to (Chara) and all that. But whatever the challenge is, I know that I'll be ready for it."