Open Week ACC Recalibration Posted Sep 27, 2023 The ACC has made its case as one of the top leagues in the country through the first month of the college football season with six undefeated teams. UNC is 4-0 for the first time since 1997. No. 17 Duke is hosting ESPN’s College Gameday this weekend for the first time in school history. And No. 5 Florida State and No. 18 Miami are relevant once again. (Inside Carolina)