Zito's Curveball, How did Barry Zito grip that FILTHY 12-6 curveball?, By Diamond Demos
Here's how Barry Zito threw his FILTHY 12-6 curveball! #mlb #mlbnetwor
The Phenomenon: Pressure, the Yips, and the Pitch that Changed My Life: 9781610396868: Ankiel, Rick, Brown, Tim: Books
City Connect Two Years Later
A Curveball's Curve? It's All in Your Head
Barry Zito's memoir reveals he rooted against Giants in 2010 World Series
Curveball - Barry Zito, (Signed Book)
Former SF Giants pitcher Barry Zito finds second career in music
Barry Zito's memoir reveals he rooted against Giants in 2010 World Series