Like Brock pointed out, we are all guessing at box scores. Being concerned about his K rate is legitimate. I'm not even sure if its about being raw. With all the arm injuries prevalent, the Twins said they were taking a different approach with Stewart. Focusing on FB placement and mechanics. Obviously, they forgot to mention they were turning him into a sinkerball pitcher (WTF!). However, I really don't think a 19 or 20 yo needs to rely on a slider to strike people out. His body is still developing, and minor league numbers don't mean ****. I don't know his pitch selection percentages, but I'm just hoping they are focusing and other things right now. Again, he has only allowed 1 HR the entire year and has a great GB%. Yeah, 1 HR.