When you really do sit down and think about it, we've probably had more white superstars than any other college basketball program over the last 20 to 25 years. Think of the list: Ferry, Laettner, Hurley, Parks, Wojociehowski, Dunleavy, Redick, Paulus, McRoberts (I mention him for mere nationally recognized reasons, not because he was a superstar), Scheyer, and now Singler.
I realize, however, that this means little to nothing. Coach K is not "choosing" races when he recruits. But still interesting nevertheless.