Welcome to the Helium SEM Family B. Mack‼️ University of Houston Defensive Lineman, Brandon Mack, has signed with Detroit (MI) based Helium Sports & Entertainment Marketing Inc. for NIL (Name, Image, and Likeness) Representation. The Graduate Transfer, who appeared in 11 games with one start at Ole Miss is prepared to make a major impact on and off the field. The Unanimous 3-star prospect per Rivals, ESPN, and 247Sports played his high school football at Jefferson Davis High School in Montgomery, Alabama, where as a senior, he accounted for a team-high 68 tackles and also led the team with 18 tackles for loss, and 10 sacks. At the conclusion of his senior year, he was ranked the No. 37 weak-side defensive end in the nation (Rivals) 15th overall in the state of Alabama (Rivals), and Selected to play in the 2018 Alabama/Mississippi All-Star Game. “I am extremely excited about the addition of Brandon Mack to the Helium SEM family! I was introduced to Brandon through a mutual friend in ...