Dice-K is going back to Japan, so let's send him off with a song about a gyroball | MLB.com
CR4 - Blog Entry: Baseball's Bigfoot: The Gyroball
An Analysis of the Gyroball – Society for American Baseball Research
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
Stroboscopic image of a baseball thrown as a gyroball. The ball speed V... | Download Scientific Diagram
How to Throw a Real Gyroball: 7 Steps (with Pictures) - wikiHow
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
Gyroball - Wikipedia
The Physics of the Gyro Pitch | The Hardball Times
The Japanese Gyroball Mystery - The New York Times
Masahiro Tanaka Throws a Strike That Was Possessed by Demons
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
The Gyroball
The Physics of the Gyro Pitch | The Hardball Times
Under The Knife: Matsuzaka and the Gyroball - Baseball ProspectusBaseball Prospectus
Not Much to Matsuzaka's Mystery Pitch - The New York Times
ℳatt on Twitter: "Related: Stroman's 2-seamer grip is kinda funky! Could "laminar-flow FB" be the new gyroball, or is this A Thing? https://t.co/s3MwQzE9mJ" / Twitter
In search of the magical mystery pitch - The Boston Globe
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
What in the World is a Gyroball
Baseball Spin Axis, Spin Rate, Spin Efficiency Explained • RPP Baseball
The Hot Corner: Pitch Design is Here to Stay
ESPN.com - E-Ticket: Chasing the Demon Sphere
