Four-star Arden Key (Lithonia, Ga./Hapeville Charter) was at the Cam Newton 7on7 this past weekend in a walking boot, according to 247Sports National Analyst Kipp Adams, who also reported that because of Key's upper body and core workouts that the defensive end is now 228 pounds. Key will announce his commitment June 10 and (per Adams) all signs point to Key re-joining the Gamecocks’ 2015 commitment class. Key is the No. 10 weakside defensive end in the 2015