Wilhelmsen and Cole, I suppose. I say that only since you're looking to add two more pitchers. If you can't bear to lose a RP (or Cole), maybe I'd lose Latos or Teheran. But they both play for better teams and have pitched well of late.
You've got no SS currently with Cabrera DL'd. I guess you could sub Prado for a bit, but then you have no 2B. Not sure who's available to you, but I would think seriously about dropping Joyce to address that issue. Hopefully Cagrera isn't out too long. Injuries make things difficult. Gotta be willing to make some tough choices. Good luck.