Mack Hollins continuing to impress Eagles coaching staff Posted Jul 29, 2017 Of all the Philadelphia Eagles rookies that impressed during the first three days of training camp, Mack Hollins arguably topped the list. Hollins showed an unique ability to get open during the 7-on-7 portion of team drills, using a quick inside move in the slot to get open in the seam and find his way into the end zone for a touchdown (Day 2 of camp). (247 Sports)