Korver speaks glowingly about McDermott and believes that his friend will end up being a very good pro in the NBA, but he knows that McDermott will have to make some adjustments during his time in Chicago.
"He's got to learn how to deal with [Bulls coach Tom Thibodeau] every day," Korver said recently, with a laugh. "That's a lot. The thing I told him is you don't have to drive that traffic [to suburban Deerfield, the site of the Bulls' practice facility] every day now. I was like, I could go back and do either Thibs or the traffic, but I could never do both again. You don't know how good you have it."
There's a lot of things that McDermott must learn to deal with as he begins his first season in the NBA, but Korver -- along with many coaches and executives throughout the league -- believes that McDermott is up for the challenge.
That's why the Bulls spent so much time scouting him over the past few years. And that's why the organization ended up trading so many picks -- two firsts and three seconds by the time they unloaded Anthony Randolph to the Orlando Magic in a subsequent deal -- to get him. It was love at first sight for both McDermott and the Bulls.
A short drive to the Bulls' new downtown practice facility isn't the only nice change in McDermott's first job out of college. He also gets to play with one of the best point guards in the game in Derrick Rose. The former MVP and Team USA lock raved about McDermott, who was a member of the U.S. Select Team, during Team USA's training camp last week.
"He rarely messes up," Rose said of McDermott. "He never pushes the issue I would say. He never tries things that he can't do. He knows exactly what type of play that he wants and for me I need him because you can't leave him. He has a lot of confidence in his shot, and he works on his shot every day. So when he's open -- and I was playing with him when we were back in Chicago -- I had to tell him whenever he's open and I pass him the ball he better shoot or I'm going to yell at him every time."
McDermott isn't taking the opportunity to play with Rose for granted.
"It makes it a lot easier because he draws so much attention," McDermott said. "He's an unselfish guy to play with, and he's going to find you. He makes some really good decisions with the ball."
Most of all, McDermott can knock down shots. It's the trait the Bulls are banking on most as McDermott embarks on this new stage of his career. Korver is confident that McDermott's game will grow under Thibodeau, but the Bulls are hoping that "McBuckets" can live up to his nickname this season and help space the floor for Rose.
"We've had some great shooters in the past, but with him, I've never played with a young shooter," Rose said. "He'll be the youngest player and the youngest, best shooter I've ever played with so I can't wait to play with him. He seems like he takes the game very serious [for] a young player. He knows the game and his father [grew] him into a basketball player."
McDermott played for his father, Greg, while at Creighton and won national player of the year in 2014 as a senior. His basketball acumen and ability to live up to expectations is something that those around him take pride in.
"He takes the game very serious," Korver said. "He plays with a chip on his shoulder. He plays with an edge. He wants to be really good. And he's going to work for it. He doesn't just want it. He wants to work for it. He's got a great skill set, obviously, in how he can shoot and how he sees the floor.
"He dealt with every kind of defense [in college]. He's been prepared for the NBA in so many ways. Just in how he was guarded all the time, the pressure that was on him in Omaha at Creighton. He's a younger guy, but emotionally he's very mature."
That sounds a lot like a guy who will be able to deal with the constant pressure of playing for Thibodeau, who hasn't shown a willingness to play rookies right away. But McDermott looks to be the guy who should be able to buck that trend this season.
Thibodeau, who also serves as an assistant on Team USA's staff, liked what he saw from McDermott in camp.
"Last year he had a chance to get involved with [USA Basketball] and I thought that was great for him," Thibodeau said. "And he's getting more experience this year. He played well in the summer league and this is a different level of competition so it's another opportunity for him to improve. I think any time he can do that it's all a plus."
McDermott knows he will take advantage of the experience, as well.
"It's been great just going against some of the best guys in the world," he said. "It's definitely a challenge, but it can only help a guy like me who's getting his NBA career started."
His friendship with Korver will also help. McDermott knows that he'll be able to bounce things off the 33-year-old veteran as he deals with the ups and downs that come during every player's rookie year.
As the hype surrounding McDermott's impact increases after a solid performance in the summer league, Korver wants to make one thing clear: McDermott isn't the new Korver for the Bulls. He's his own player.
"There's easy comparisons to make, right?" Korver said. "We got a similar skill set although he's got some post game that I don't have. We come from the same school. We're about the same size, all that. It's easy to say that. But he's his own person and he's got his own things to his game that I don't have and he's going to do a great job for you guys. He's really excited to be there. He's going to learn so much from Thibs. It's so great."