Positioning and reaction time often complement each other as a defender. If your positioning is good it gives you more time to react. He needs to do his homework a lot more on his opponents and be a bit more versatile and less predictable with his defensive work. He's not as slow as he looks but his positioning isn't doing him any favors at all.Biggest concern with Roughead is that he's often slow to react. He's not slow and his positioning isn't that bad but his opponent constantly reads the flight of the ball before he does.