Bracketology Bubble Watch: Duke vs. North Carolina takes on extra weight; Big 12 pack aims to avoid cutline | CBS Sports Headlines Bracketology Bubble Watch: Duke vs. North Carolina takes on extra weight; Big 12 pack aims to avoid cutline Bubble teams from around the country will also need deep … Continue reading Bracketology Bubble Watch: Duke vs. North Carolina takes on extra weight; Big 12 pack aims to avoid cutline