Chansky’s Notebook: Do the Mack-arena! Posted Sep 3, 2019 Mack Brown showed some rhythm. UNC's suddenly heroic football coach claims he can’t dance, but he promised his players if they beat South Carolina he would hoof it with them afterward. They did and he did. After the Heels beat South Carolina for his second time, Mack teared up to the TV cameras then disappeared into the tunnel to keep his promise. (Chapelboro.com)