Possible Knicks draftee Zion Williamson leads Duke to Sweet 16 win over Virginia TechProbably No. 1 pick in NBA Draft scores 23 points as Blue Devils hang on3/30/2019, 4:30 AMMar 29, 2019; Washington, DC, USA; Duke Blue Devils forward Zion Williamson (1) dunks the ball against Virginia Tech Hokies guard Ahmed Hill (13) during the second half in the semifinals of the east regional of the 2019 NCAA Tournament at Capital One Arena. Mandatory Credit: Amber Searls-USA TODAY Sports / Amber Searls