Questions hang over Tar Heels before Duke finale Posted Nov 21, 2011 The week leading up to North Carolina's regular-season finale against Duke will offer the Tar Heels yet another test of maintaining their focus. They're hoping that top rusher Giovani Bernard is back in the lineup after suffering a mild concussion last week at Virginia Tech. They need to reverse a monthlong slide that has led to four losses in five games. (WRAL Sports Fan)