Mastering The Axis of Rotation: A Thorough Review of Spin Axis in Three Dimensions - Driveline Baseball
The Basics of Pitch Movement & Spin
The Physics of the Gyro Pitch
How Cleveland pitchers use spin direction to their advantage - Covering the Corner
Kyle Boddy
Driveline Baseball
Spin Rate Part II: Spin Axis & Useful Spin - Driveline Baseball
PRP Baseball - FREE BLOGS — PRP Baseball
A Pitch Design Process to Build an Arsenal
Driveline Baseball
Mastering The Axis of Rotation: A Thorough Review of Spin Axis in Three Dimensions - Driveline Baseball
What's in a Pitch: The Oversimplified Basics – Max's Sporting Studio
Driveline Baseball
PRP Baseball - FREE BLOGS — PRP Baseball
New Statcast tool measures pitch spin direction