Mascarenas-Arnold climbed from a Week 1 59.6 to an 84.4 overall grade, anchoring the Browns’ run-defense improvements with two stops and a steady 15-run defense presence. His performance indicates a developing run-stopper who could contribute in early-down packages and expand into additional run-demand roles.

Mascarenas-Arnold has shown significant potential during his college years, especially in terms of work ethic and football IQ, although his lack of elite speed may limit his roles in the NFL.