While he’s an enormous interior presence with impressive physical features, Jackson’s inconsistencies are partially rooted in flawed fundamentals and technique. He plays too upright and with inconsistent base width/block take-on, making him more easily cleared from gaps. He might never become a tree stump at the point, but he could see vast improvement in his shed-and-control with quicker hands, improved upper-body power and a full-time move to odd-front end. The tape is uneven with a floor of average backup, but Jackson’s size and length could be considered unmined gold by some teams.