Spring Football Game Offers No Resolution To UNC QB Battle Posted Apr 14, 2014 Redshirt freshman quarterback Mitch Trubisky has a deep desire to help the Tar Heels live up to high expectations in 2014. The Blue team on Saturday consisted primarily of the projected starters this fall, but quarterback Marquise Williams split the signal caller duties with Trubisky. Both men staked their claim for the starting job. (Chapelboro.com)