Central Florida coach Johnny Dawkins, right, speaks to Tako Fall during 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)

Duke coach Mike Krzyzewski prepares to shake hands with North Dakota State coach David Richman after a first-round game in the NCAA men's college basketball tournament Friday, March 22, 2019, in Columbia, S.C. Duke defeated North Dakota State 85-62. (AP Photo/Sean Rayford)

Virginia's Kyle Guy (5) grabs the rebound against Gardner-Webb's Jose Perez (5) during a first-round game in the NCAA men’s college basketball tournament in Columbia, S.C. Friday, March 22, 2019. (AP Photo/Richard Shiro)

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)