Offense had stood out all season for Illinois, only for the defense to step up in March Madness . Arizona and Michigan have been part of college basketball’s top tier all year with elite play at both ends of the court, and they’ve been even sharper at the offensive end in the NCAA Tournament. Now that trio joins UConn for this week’s Final Four in Indianapolis. The Huskies and Illini meet in Saturday’s first semifinal, followed by the Wolverines and Wildcats. All four teams rank in the overall