The Japanese Gyroball Mystery - The New York Times
ESPN.com - E-Ticket: Chasing the Demon Sphere
Remember the gyroball? We're still waiting! - SBNation.com
The Physics of the Gyro Pitch | The Hardball Times
Baseball's Total Spin Rate vs. True Spin Rate (simplified) • RPP Baseball
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
How to Throw a Real Gyroball: 7 Steps (with Pictures) - wikiHow
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
Unwinding the mystery of the gyroball
The Physics of the Gyro Pitch | The Hardball Times
Daisuke Matsuzaka Getting Strikeouts With His Gyroball - YouTube
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
Dice-K is going back to Japan, so let's send him off with a song about a gyroball | MLB.com
In search of the magical mystery pitch - The Boston Globe
Not Much to Matsuzaka's Mystery Pitch - The New York Times
Physics of the Gyroball Alan M. Nathan [email protected] updated: February 25, 2007 return to gyroball page return to Physics of Baseball page Introduction to Baseball Aerodynamics There have been many reports in recent weeks about the so-called ...
Gyro Ball Forearm and Grip Trainer - U Go Pro Baseball
Spin Rate, Spin Axis & Gyro Spin - Part 2 — Valor Baseball University
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
The Physics of the Gyro Pitch | The Hardball Times
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow
How to Throw a Gyroball: 15 Steps (with Pictures) - wikiHow