Barry Zito, veteran pitcher, retires from baseball
Former A's, Giants pitcher Barry Zito announces his retirement
Barry Zito: 'I'm retiring today from baseball' - Athletics Nation
Why Barry Zito is suspected of being The Rhino on 'The Masked
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Former Italian / American Pitcher: Barry Zito (1999-2013)
Barry Zito - Wikipedia
A's, Giants pitcher Barry Zito announces his retirement
An awesome day in Minnesota
Barry Zito, Musician
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Former Major League pitcher Barry Zito Over the Years
Barry Zito has been helpful for A's whether he makes team or not
Barry Zito announces his retirement - Mangin Photography Archive
Barry Zito, Tim Hudson, and Reaching The End