Duke vs. North Carolina: The No. 21 Tar Heels outscored the No. 4 Blue Devils 22-8 to start the second half and held on for an 82-78 win in Chapel Hill Thursday night. Joel Berry led all scorers with 21 points and Kenny Williams dropped 20, including 6 3-pointers to pace UNC. Marvin Bagley III recorded his 18th double-double of the season, 15 points, and 16 rebounds, for Duke in the loss.