Shadow him for sure if it's one star player that makes players around him better. Get a good skating player to tail him the whole game.
If you tail a player all over the ice how do you sort your D-zone coverage? Do you ask your D to play the other two linemates exclusively in the D zone? If they begin to stretch the center in the NZ to a wing do you ask a D man to fill a middle gap and pick up a trailer into the zone?