I suppose the two best position players we've drafted and traded away have been Souza and Norris. Man, that's not great position player drafting. Pitchers seem to have been a bit better. Karns, Ray, Peacock, Milone had a few serviceable years, Pivetta, of course Giolito and Dunning, plus Meyers. I'm not counting Rivero and Luzardo because they were not draftees, nor was Treinen (acquired through trade).