Roy Williams once led Kansas to the NCAA Final Four. The Tar Heels head coach has also won a pair of national titles with his alma mater, but games against KU will always affect Roy Williams.
A selective preview of some of the more intriguing matchups in the so-called 'Sweet 16' - the round of sixteen remaining teams in the NCAA men's basketball tournament - taking place on Thursday, March 22 and Friday, March 23.
No. 10 Duke took down No. 5 ranked University of North Carolina Wednesday night, putting Duke back on top of the Atlantic Coast Conference.