Defensive line coach Brad Lawing checks out the form of sophomore end Alden Blizzard (41).
New co-defensive coordinator John Gutekunst works with the linebackers.
Sophomore Mike Mason (2) catches a pass from wide receivers coach Gunter Brewer.
Assistant coach Andre' Powell surveys the Tar Heels' stable of running backs.
Offensive tackles' Chris Woods (L) and Drew Hunter mix it up.