28. From a pure physical standpoint, Karlos Williams has it all. He’s big for a running back at 6’1″ with a solid 230 lbs frame and sub-4.5 speed. The vision is good, able to locate holes quickly. Also has positive marks on pass catching and pass protection. His major issue is character. Not only was he investigated on a battery charge, he also lost his starting job to a freshman, bringing up questions of his commitment to the game.. RB. Florida State. Karlos Williams. 132. player