Walker won’t mix it up at the point of attack with an abundance of aggression, but his flashes as a pass rusher give evaluators something to think about. He’s long-limbed with an adequate frame and works hard to keep his weight up. He can accelerate to the top and trim the edge with his flexibility. He’s smart in working back under and into the pocket when the tackle has the edge cut off. Walker has proven he can produce pressures and sacks, but he needs to be more diversified and skilled to earn a spot as a designated pass rusher in the pros.