Walker is a big, rugged run-stopper with the playing style and body type to play as an even- or odd-front end. He consistently outreaches blockers to take control at the point of attack and sets firm edges despite playing with limited knee bend. He has quick-shed ability to make plays near his gaps and could see an increase in production if allowed to play in a scheme that asks more of him than Georgia did from a playmaking perspective. He has the strength and length to plow through overmatched pass protectors but will need to improve his skill level to consistently find the quarterback as a pro. Walker's blend of explosiveness and aggression could help push his draft stock beyond his tape grade.