Karill (sp) Kabanov. That said, I'm pretty sure his attitude issues were significantly overblown and he was just a bit overrated as a prospect in general. From what I can recall, he was actually a pretty great kid that got a bit of a bad rap. But I can't remember the specifics of why I think that.
I worked closely with the Wildcats organization (Kabonovs junior team in his draft year) and believe me, his attitude issues were far from overblown.
He simply thought he was better than everyone else, including coaches. He routinely did his own thing and never listened to one word they said, at times directly going against their orders.
When he came back from injury, he went from a top line player to a 3rd liner as Moncton loaded up at the deadline and he hated it.
Stories from coaches of him sulking and complaining to the coaches that he can’t score with such bad players on his line.
It all culminated with game 1 of the 1st rd of the playoffs. Moncton was down 2-0 and Kabanov just took a stupid retaliatory penalty and then sulked about it on the bench when the coach scolded him. This led to David Savard (of the CBJ) audibly ripping into Kabonov so loudly that it could be heard from the 2nd level of the stands in a 4500 person crowd.
Was revealed that he was sent to the room after, and the team told him to pack his bags and that he’s not welcome around the team the rest of the playoffs. Moncton went on to win that game 6-3 and then the league championship.
Kind of like Merkley, never a good sign when a contending team essentially kicks you off the team when you are one of the most talented players.
Kabanov, well after his career was over, was very open about how poor his attitude was and regrets the way he was.