Change at quarterback sparks North Carolina to win over Delaware Posted Sep 26, 2015 North Carolina is 3-1 for the first time in four years, but the season could be at a crossroads this coming week. Starting quarterback Marquise Williams was on the sideline in the second half and the Tar Heels turned to backup Mitch Trubisky. UNC coach Larry Fedora now might have a quarterback controversy on his hands. (ESPN.com)