UNC QB competition still close Posted Jul 16, 2014 Not much has changed since the spring. North Carolina still has two quarterbacks that the team is confident can help it win games. Marquise Williams and Mitch Trubisky are still in competition for the starting job at quarterback for UNC. Williams said Wednesday that the competition is a good thing for UNC and him, creating a system of self-preservation on the depth chart. (Greensboro News & Record)