
A walk-on linebacker valued for toughness and versatility
Sir Thomas Jackson is a walk-on linebacker at Arizona whose value comes less from splashy recruiting hype and more from proven grit, football IQ, and special-teams-style reliability; Arizona’s roster bio notes he was a three-year football letterman at O’Dea High School and earned all-conference honors in each of his final three seasons, while his earlier Arizona profile describes him as one of the program’s defensive walk-ons who produced 58 tackles in his Wildcats career. That profile makes him a strong fit for a team that wants a dependable, high-effort depth defender rather than a headline recruit.