Zion-Tacko matchup highlights NCAA second round in East

Duke forward Zion Williamson (1) goes up for a dunk against North Dakota State forward Rocky Kreuser (34) during the first half of a first-round game in the NCAA men’s college basketball tournament Friday, March 22, 2019, in Columbia, S.C. (AP Photo/Sean Rayford)

Duke's Zion Williamson (1) flexes after a basket against North Dakota State in a first-round game in the NCAA men’s college basketball tournament in Columbia, S.C., Friday, March 22, 2019. (AP Photo/Richard Shiro)

Central Florida's Tacko Fall (24) dodges a loose ball with VCU's De'Riante Jenkins and Corey Douglas (4) defending during the first half of a first-round game in the NCAA men’s college basketball tournament Friday, March 22, 2019, in Columbia, S.C. (AP Photo/Richard Shiro)

Central Florida coach Johnny Dawkins points during the team's first-round game against VCU in the NCAA men’s college basketball tournament Friday, March 22, 2019, in Columbia, S.C. (AP Photo/Richard Shiro)

Central Florida center Tacko Fall (24) is fouled by VCU guard Mike'L Simms, right, during the second half of a first-round game in the NCAA men's college basketball tournament Friday, March 22, 2019, in Columbia, S.C. Central Florida won 73-58. (AP Photo/Sean Rayford)

Duke head coach Mike Krzyzewski gestures during a first round men's college basketball game against North Dakota State in the NCAA Tournament in Columbia, S.C. Friday, March 22, 2019. (AP Photo/Richard Shiro)

Virginia Tech guard Justin Robinson celebrates during the first half of the team's first-round game against Saint Louis in the NCAA men's college basketball tournament Friday, March 22, 2019, in San Jose, Calif. (AP Photo/Jeff Chiu)

Virginia Tech guard Nickeil Alexander-Walker, drives to the basket past Saint Louis forward Hasahn French during the first half of a first-round game in the NCAA men's college basketball tournament Friday, March 22, 2019, in San Jose, Calif. (AP Photo/Jeff Chiu)

Mississippi State coach Ben Howland reacts during the second half of the team's first=round game against Liberty in the NCAA men's college basketball tournament Friday, March 22, 2019, in San Jose, Calif. (AP Photo/Jeff Chiu)

Liberty's Zach Farquhar, left, and Keegan McDowell celebrate during the second half of a first round men's college basketball game against Mississippi State in the NCAA tournament Friday, March 22, 2019, in San Jose, Calif. (AP Photo/Ben Margot)