Cooper Flagg READY to make his mark on the Duke UNC rivalry, Countdown to Gameday

ESPNs Sam Ravech and Harry Lyles caught up with former Duke guard and ESPN college basketball analyst Jay Williams ahead of a special matchup for college basketball fans. How special is it being apart of Duke vs. North Carolina Is Cooper Flagg ready to make his mark on the rivalry like the many Duke greats before him Could UNC surprise everyone and pull of the upset Subscribe to ESPN+ Get the ESPN App: Subscribe to ESPN on YouTube: Subscribe to NBA on ESPN on YouTube: Watch ESPN on YouTube TV: