This guy? The Duke site is all messed up. He was drafted in 2002.
Jason Williams (22) Player - Career Notes Returns as one of the nation’s best players in 2001-02 ... a leading candidate to win the Wooden and Naismith Awards
goduke.com
Here's the boxscore from the game. Shelden Williams is the only Williams who was on Duke. I remember the play also but can't remember who the Duke player who got stripped. Ewing maybe? Or Duhon? I think it was near the end of the game so we can go back and watch it and look for the rat face.
Duke vs. Connecticut Box Score (Men), April 3, 2004
www.sports-reference.com