Small-school runner looking to prove his eye-popping college production can translate to success in the pros. Shirden is smaller and lighter than most draftable running backs. He flashes plus acceleration as an outside runner and impressive vision and processing quickness as an interior runner. He runs behind blockers and dodges tacklers in space but doesn’t have the size or power to be a tackle-breaker. He might not be drafted, but Shirden is talented as both a runner and pass catcher and has a chance to make an NFL roster.