This article references Michael Kopech and more! Chicago White Sox starting pitcher Michael Kopech knows that developing a third pitch in addition to his fastball and slider can be a difference maker. This spring the right-hander has been working on his changeup, as it could be huge for his development. Kopech said he's feeling more comfortable with the pitch, which he hopes to use in Monday's start. Kopech is one of the top pitching prospects in all of baseball but is likely to start the season in Triple-A. [...]Keep on reading: Michael Kopech Working On Changeup