And if no D leave, it also creates a logjam at forward, because Hakstol will almost be forced to put Genoway as a forward (and keep Radke there).
With a top 6 of Bina, Chorney, Lee, Jones, Finley, LaPoint and plus Genoway and Marto, it definitely puts Marto as the odd man out. That's unfortunate that he won't be getting much game experience because we'll need it for 08-09 when Bina, Radke, Chorney, Lee, and Finley will all be gone.
If Toews or Oshie (or both) decide to stay, I wouldn't be surprised if Hextall or Malone stays in juniors for another season.