Really agree with you, here. Chapman's fastball is really straight and flat, and at the lower speed, that is dangerous. His slider is a really good pitch, and he throws it really hard, but I'm afraid that it will be in nearly the same neighborhood as his fastball, as a starter. He really is going to need a quality third pitch to be effective as a starting pitcher, and I don't know if he has anything close to that right now. I am still not sold on Chapman as a starter. I hope it works out.