On Stroman, Sanchez, and the Struggles With Fastball Classification

Neither Aaron Sanchez nor Marcus Stroman relies upon a four seam fastball as their primary hard-type offering. This has led many to envelop the hard-type pitches that they do throw into one single category with an interchangeable name; sinkers and two seam fastballs. While it’s an understandable association to make, given that both have great […]