Every guy on that list except for Cotts and Kintzler has the stuff to be a closer. I would love it if Jeffress could step up and be that guy just because he is low cost and controllable; no need for DM to be looking out for guys like Broxton, Krod, or Papelbon. You also have good potential bullpen guys in the minors including Pena, Hellweg, Knebel, Goforth, Gagnon, etc. DM certainly shouldn't be looking to sign relievers to anything more than 1 or maybe 2 year deals in the near future.