Barry Zito Is a Monster in the Second Half of the Season - WSJ
Barry Zito Had an Unusual Upbringing
Barry Zito - Wikipedia
Barry Zito – Society for American Baseball Research
Barry Zito: 'I'm retiring today from baseball' - Athletics Nation
Who Are Ya: Barry Zito - Bluebird Banter
Giants pitcher Barry Zito explains why he tried to change his delivery in 2007, and how he's found success again – East Bay Times
Barry Zito, a Broken Leg, and the Outer Christ - Mockingbird
Barry Zito Speaking Fee and Booking Agent Contact
Barry Zito's Best Double Play- From Baseball To Music
Barry Zito Had an Unusual Upbringing