
Long, athletic Marist tackle with a blue-collar finish
Callahan has the kind of offensive-line profile coaches love: Marist listed him at 6-foot-4, 244 pounds in the 2019 season, and his recruiting note praised his length, athleticism, good feet, leverage, and aggressive finishing style. He’s been used across the line, including work at offensive line and tight end early in his career, which hints at versatility and football IQ. The appeal is simple: he looks like a natural tackle who can move in space and bring a physical edge. That makes him a fit for teams wanting a developmental, scheme-flexible blocker with starter traits.