Not a Duke fan, but Zion Williamson was amazing in high school.
He just put up 29/13 on Ryerson (Canada) in an exhibition game:
http://www.goduke.com/ViewArticle.dbml?DB_LANG=C&ATCLID=211768325&DB_OEM_ID=4200
He's 6-7 and weighs 285 pounds. Earlier this week, he dunked from the foul line in practice.
What is your prediction on how good he will be?