Freshman linebacker Mason Marck gives Stony Brook a sturdy build-and-tackle prospect
Mason Marck is a 2026 freshman linebacker at Stony Brook, listed at 6-foot and 230 pounds, with a compact, physical frame that fits the bruiser role in the middle of a defense[1][2]. He is currently active on the roster, but public stat feeds show no available game log or season stats yet, so the appeal is projection: size, downhill potential, and early-career upside rather than proven production[2][3]. If your team wants an inside defender who looks built to absorb contact and develop into a tone-setter, Marck is the kind of low-drama, high-upside flyer worth tracking[1][2].