Bracketology: UNC now a No. 9 seed

North Carolina, which has won five of its past six games, is now a No. 9 seed in Joe Lunardi's latest Bracketology.

Around the ACC: Duke remains a No. 1 seed; Miami -- the last undefeated team in ACC play -- has risen to a No. 2; and NC State is a No. 6.

Click here for Lunardi's latest analysisInsider.