Fantasy Sleepers... SP and OF?

was looking to add some more depth to my pitching rotation... anyways... anyone have recommendation on some sleepers? some rookies? I have Derek Holland that seems expandable...maybe Bud Norris... but I think I would rather keep Norris over Holland... was thinking about picking up Vance Worley? He should provide more wins that both Norris/Holland... but I was wondering if people were aware of some more interesting high-reward sleepers/rookies? Also what are your thoughts on Lohse?

Same goes with OF... I have Soriano and Delmon Young that I am just not sold on and was looking for a better alternative at OF/Util... I have Michael Morse coming back from DL this week so that should replace one of them... but I was thinking about the other one... first of all who would you drop first? Young or Soriano? and just like the question about SP... I have Moreland available... I was also looking at JD Martinez and Dayan Viciedo... any suggestions?