It can be quite difficult to predict which prospects will end up as high-end relievers in the big leagues. Edwin Diaz started out the 2016 season as a starting pitcher in Double-A, but by the end of the season he had eighteen saves for the Mariners. Now, he’s ranked fifth on our list of

Here are some pitchers whose perceived value is less than their real value. Each of them is a solid trade target right now because you might be able to get them at a discount compared to what it will cost you in the offseason. These guys will be ranked highly