This is not specifically Pirates baseball related information, but there is a
really interesting article up on
Driveline Mechanics about two brothers who are both pitchers, and whose father developed an interesting pitching motion for the two of them that would take stress off the pitching shoulder, and place it on the bigger, stronger muscles of the back instead.
According to the post, Fritz Outman (Josh and Zach's father) studied biomechanics for 15+ years, and is publishing a book on how this all works. From what my completely untrained eye can see, it definitely looks like a lot less stress would be placed on both the pitching shoulder and elbow, which means the Pirates probably should have hired the guy to teach this delivery to Sean Burnett, Bryan Bullington, John Van Benschoten, and various other pitchers in the minor league system.
Of course, MLB is to stubborn to try it, partly because (in my estimation) no pitching coach would want to accept the fact that someone else came up with this delivery, and then have to do a crazy thing like learn something new.
Here's a clip of an
interview that Josh did with David Laurila from Baseball Prospectus referenced in the post:
DL: You grew up utilizing a unique pitching motion, which was taught to you by your father, and you changed it prior to becoming eligible for the draft. In an interview last year, you said that your old motion "wasn’t something that was projectable in the minds of Major League Baseball." Can you elaborate on that?
JO: It was just something that fell outside of the previous profile for draftability so there was a concern that it would scare people off. There are no pitching coaches who know it, or previous players who have used it, so I changed to a more conventional style to fit in better with people’s expectations of what a pitcher looks like. With a guy like Dontrelle Willis, his motion is more of a variation on a theme. Mine was its own unique theme.
DL: Phillies assistant general manager Mike Arbuckle was quoted as saying that you probably would have been drafted much lower had you not changed your motion, because people would have been afraid of the injury factor. What are your thoughts on that?
JO: I think that was an assumption made under faulty information. What I was taught actually took stress off of my arm, so there wasn’t full comprehension on how my motion worked. Using a vertical arm position freed up my rotator cuff and enabled the use of the larger pectoral and abdominal muscle groups rather than the smaller deltoids and various other shoulder muscles. It used my lats to slow my arm down rather than just the posterior deltoids, and because those are larger, stronger muscles that can withstand more force it took a large workload off of my shoulder muscles. And eliminating the leg kick in lieu of a normal walking step, I was expending less energy to get the same production from my body, while sparing my throwing arm much of the wear and tear associated with pitching.
I find it disappointing that MLB wouldn't even take a shot at letting this kid pitch with the mechanics that got him drafted in the first place. Considering how much money is spent on pitchers that ends up being a sunk cost due to shoulder and/or elbow injuries, you would think that a team or two would be willing to at least try this, given that it does seem to be based on a great deal of facts.