MLB: Barry Zito rooted against S.F. Giants in 2010 World Series
2020 Oakland A's Media Guide, PDF, Major League Baseball
Barry Zito's Giant Kentfield Home
Former Giants Barry Zito and Tim Hudson on HoF ballot - McCovey
Zito doesn't care who starts Opening Day – East Bay Times
2023 Cal Poly Baseball Team Information Guide by Cal Poly
Former A's ace Barry Zito parts with Pasadena cottage for $1.495
Live Like A World Series Champion - San Francisco Giants Pitcher
SOLD: 660 Goodhill Road, Kentfield CA 94904
Barry Zito's Kentfield mansion sells for $8.15 million – Marin
Oakland A's farmhand Barry Zito sells Bay Area home for $8.15