NEW YORK (AP) Coming off its best game of the season, and one of the biggest regular-season victories in program history, No. 25 North Carolina showed no signs of a Duke hangover at the Atlantic Coast Conference Tournament.

Brady Manek outscored Virginia in the first half on the way to 21 points and the Tar Heels cruised into the semifinals with a 63-43 victory Thursday night.

The third-seeded Tar Heels (24-8) will face seventh-seeded Virginia Tech (19-13) on Friday night in Barclays Center, having won 12 of 14.

Five days ago, the Tar Heels completed their regular season by spoiling Duke coach Mike Krzyzewski's Cameron Indoor Stadium farewell. It was easily the best performance of the season for a team that had been inconsistent and unable to come up big against the best opponents.

''That's something we have talked about all season, validating a good performance. Validating who were are as a team,'' North Carolina coach Hubert Davis said. ''Let's validate the win we had this past Saturday by playing extremely well today.''

North Carolina held Virginia to a season-low for points and the fewest points the program has allowed in the ACC Tournament in the shot-clock era.

Davis, the former Tar Heels star who is in his first season as a head coach, put 6-foot-8 Leaky Black on Virginia's 5-10 point guard Kihei Clark and it made it tough for the Cavaliers to get into their offense.

''I felt like our physicality from the beginning and intensity really just took them out of their flow. They're like a rhythm team, just the offense they run. So I feel our physicality with them really made them struggle,'' Black said.

The sixth-seeded Cavaliers leave Brooklyn with another ignominious record: Their 13 points in the first half were the fewest in the first half of any ACC Tournament game in the shot-clock era.

Jayden Gardner was the only Cavalier in double digits with 17 points.

Virginia went 5 for 27 from the field in the first half, its final bucket coming on a putback dunk by Kadin Shedrick with 6:15 left.

Manek scored 19 in the half on his own, finishing it off with a dunk in the final seconds to put the Tar Heels up 33-13 at the break.

''Credit to Carolina, how hard they played and how hard they guarded us,'' Virginia coach Tony Bennett said. ''And Manek's first half was special.''

Manek said he didn't realize he had outscored the Cavaliers, ''but now that you say it, it sounds about right.''

According to North Carolina, it was the first time one of its players outscored an opponent in a first half since Reggie Bullock edged Maryland 21-20 in 2013. It was also the fewest points the Tar Heels allowed in a first half since 12 to East Tennessee State on Dec. 8, 2012.

Armando Bacot had 11 points and 10 rebounds to set North Carolina's single-season record for double-doubles with 24, breaking a tie Brice Johnson (2015-16).

BIG PICTURE

Virginia: A night after the Cavaliers beat Louisville 51-50 while going 0 for 8 from 3-point range, they went 3 for 11 from distance against the Tar Heels. Reece Beekman made Virginia's first 3-point attempt of the game at 15:22 of the first half.

North Carolina: The Tar Heels beat the Cavaliers for the second time this year. Virginia had won seven straight against UNC coming into the season.

UP NEXT

Virginia: An NIT bid likely awaits the Cavaliers, snapping a seven-year run of NCAA Tournament appearances - not including the 2020 canceled tournament.

''We improved as the season went on and it didn't look like it tonight,'' Bennett said.

North Carolina: The Tar Heels, making their seventh ACC semifinal appearance in eight years, swept Virginia Tech in the regular season.

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