Well, Hansen also has a dominating sinking fastball. That was his best pitch in college, not his slider. His slider has become very nasty recently. I think Hansen is a can't miss prospect. I think he will be up early in this season and he will impress. I think that Delcarmen is one piece away from being the same thing, and that piece is first pitch strikes. If he can come up to the big leagues and get ahead of hitters, he is said to have the best curveball in the sox organization, thats a vicious combination with his fastball when ahead in the count. If he developed a good third pitch, he could be successful now, because you can't fight back against hitters once you fall behind with only two pitches.
I don't know enough about martinez but I did hear that they thought very highly of him and those numbers are amazing. Thats impressive.