Day seven of NAU’s fall football camp featured some big hits on defense and some impressive runs by the Jacks’ new freshmen running backs. The team practiced in the Skydome today with a standard two-hour practice. The offense and defense had a live exchange at the end of practice. The defense held the No. 1 offense in check most of the time. Senior defensive end Brandon Vance recorded two sacks. However, the offense had two big runs, including a 50-yard touchdown run by Jonathan DeWitt. Later on, freshman Zach Bauman rumbled into the end zone as well.