UNC managed to speed up the tempo on Virginia's offense and kept the pressure on a defense that came in surrendering the fewest points in the nation.
Samford ran away from VMI 80-61 on Saturday to end a four-game skid.
Radford, which has won three of four after a five-game losing streak, made 9 of 11 from the stripe in the final 3:19 to salt the game away.
Kevin Dresser is headed to Iowa State. Dresser will finish out the season with the Hokies.
It was a wild 94-90 victory for Louisville on Saturday.