UNC's Surprising Turnaround Posted Mar 12, 2014 The Tar Heels have a history under Roy Williams of improving as the season goes on — UNC is 70-20 the second half of ACC play and 60-30 in the first half. Just last year, the Tar Heels were revitalized in February after P.J. Hairston was inserted into the starting lineup. But no turnaround has trumped what happened this season. (Durham Herald-Sun)