Maybe you all just aren't used to seeing the ethnic diversity of in baseball like Michigan has..... I'm half-joking of course, but while Bakich's FSU in-game interview was probably a bit overblown, I looked at some of the other rosters of CWS teams, and most them had fewer minorities.
Supposedly Michigan also benefits from the fact that it has a strong need-based aid program for in-state students that apparently doesn't count against the scholarship limit, and apparently Nwogu's academic scholarship doesn't, either, though I could be wrong. Given Michigan's tuition costs, especially for out-of-state students, it's impressive that Michigan has been able to get the players that it has given the scholarship constraints in college baseball.