Rebuilding defensive line focus for UNC in 2020 Posted May 27, 2020 Graduation losses and lack of returning experience make defensive line the No. 1 concern for North Carolina entering the 2020 college football season. The Tar Heels will turn to four players who saw action in at least 12 games last season and an incoming freshman class featuring three recruits ranked among the nation’s top 15 at their positions. (Fayetteville Observer)