They need to rid themselves of 2 or 3 current defensemen, Petry being the first to go, and acquire via trade a younger D that will be part of the next Cup team. By doing this and also bringing up Edvinsson and Johansson, this teams D gets 100% better. Especially if they cannot re-sign Ghost. Yzerman is not afraid to carry 8 D. If 5 of them are Seider, Walman, Holl, Chiarot, and Maatta that's ok, as long as the next 2 are the kids and he acquires an upgrade. I'd prefer a younger D stud to fill the top 4, but even if he signed a 27-30 year old UFA top 4, that would be a huge upgrade. I'd prefer just 7 D though.