North Carolina's furious comeback against Duke in the ACC Tournament semifinals came up short after Jae'lyn Withers committed a lane violation on teammate Ven-Allen Lubin's successful second free throw attempt — which had it counted,

North Carolina just blew its shot at the ACC Tournament championship game in perhaps the worst way possible. With just 4.1 seconds left in the semifinal matchup against No. 1 seed Duke on Friday, UNC was called for a lane violation on a potential game-tying free throw.

After North Carolina cut a 24-point, second-half deficit to one, Ven-Allen Lubin had two free throws with 4.1 seconds left to potentially give the Tar Heels (22-13) the lead. But he missed the first and had the second made free throw waved off after teammate Jae’Lyn Withers stepped in the lane too early.

Kon Knueppel scored 17 points and No. 1 Duke held off a furious second half rally by rival North Carolina to beat the Tar Heels for the third time this season, 74-71 on Friday night to reach the Atlantic Coast Conference Tournament championship game.

Duke guard Tyrese Proctor missed the front end of a one-and-one, giving UNC the chance for the lead. UNC big man Ven-Allen Lubin was then fouled with four seconds remaining, but h