Virginia, UNC, Duke headline competitive ACC tourney field

Virginia head coach Tony Bennett holds a piece of the net after a victory over Louisville after an NCAA college basketball game in Charlottesville, Va., Saturday, March 9, 2019. (AP Photo/Steve Helber)

Duke's Zion Williamson, second from right, watches from the bench during the first half of the team's NCAA college basketball game against Wake Forest in Durham, N.C., Tuesday, March 5, 2019. (AP Photo/Gerry Broome)

Florida State head coach Leonard Hamilton motions to the court during the first half of an NCAA college basketball game against Wake Forest on Saturday, March 9, 2019 in Winston-Salem, N.C. Florida State beat Wake Forest 65 to 57. (AP Photo/Woody Marshall)

Virginia Tech coach Buzz Williams poses for a photograph with seniors Justin Robinson, Ty Outlaw (42) and Ahmed Hill (13) before the team's NCAA college basketball game against Miami in Blacksburg, Va., Friday, March 8, 2019. (Matt Gentry/The Roanoke Times via AP)

North Carolina players celebrate while Duke's Jack White (41) walks away following an NCAA college basketball game in Chapel Hill, N.C., Saturday, March 9, 2019. North Carolina won 79-70. (AP Photo/Gerry Broome)