
Here's an interesting article on the so-called gyroball, a new pitch invented by Japanese scientists. It is the stuff of legend, with a miracle break and drive-killing spin. Better still, it was conceived with ideal pitching mechanics in mind, making it much easier on the arm than a slider or split finger fastball. If ever perfected, it could revolutionize the game. From the Yahoo article:
The concept of the gyroball was perfected in a supercomputer by two Japanese scientists named Ryutaro Himeno and Kazushi Tezuka. In simulations, they showed how a pitcher with good mechanics could throw the baseball in a way that it spun like a bullet – or, in sporting sense, like a perfect football spiral – and broke like nothing anyone has ever seen.
Roughly translated, the title of their book is "The Secret of the Miracle Pitch," and it's loaded with anime cartoons and mathematical formulas that attempt to explain how to throw a gyroball.
Here is a somewhat disputed
video of Daisuke Matsuzaka letting go of what appears to be a gyroball.