(I thought I posted this earlier in the day but apparently it didn't take)
You're correct on the Kruger / redshirt / NC points. May well be right about the only Illini to play on two #1 seed teams. Don't know; defer to others more knowledgeable. Good trivia question. He played on three BT champion teams (in '02, '04 and '05), which puts him in elite company
I have a stray Nick Smith memory of when the boys beat Ohio State in Columbus in '04 to win the Illini's first outright BT title in forever ('52 IIRC?) It was a one-point game that was tight to the end. Instead of celebrating at the buzzer I just remember the team, weirdly, running off the court like the hounds were about to be released onto the floor. I read later that Nick (I believe) said they all got into the locker room, it was quiet, and they just looked at each other for a moment before they realized what they'd just accomplished.
Love that anecdote. When I read his name that's what I think about.