Since the NCAA tournament expanded to 64 teams in 1985 — its modern format — only five of 39 national champions were unranked to start the season.

Duke got its revenge the next year and beat UNLV -- then being cast as one of the greatest college teams ever -- by a bucket ...

Fresh off the most lopsided Duke basketball home win over UNC since Jon Scheyer was a senior, the Blue Devils haven't lost in 10 weeks.