Sims has good size and great length, but he doesn’t have the functional change of direction needed to guard NFL wideouts. He will need to play tight to the line as a press-man corner. His backpedal is bumpy and he’s way too sticky in opening his hips to stay with the bends of a route. Teams could be tempted to try him as a Cover 3 cornerback, but he might lack the balance and instincts to make enough plays and he doesn’t tackle to his size frequently enough.