The (New) Old Barry Zito And His (New) Old Pitch

Barry Zito – Society for American Baseball Research

The Rise and Fall (and Rise Again) of Barry Zito

Giants pitcher Barry Zito explains why he tried to change his delivery in 2007, and how he's found success again – East Bay Times

Zito getting his pitches back in game shape with A's

Barry Zito joining Oakland A's with a new pitching style – The Mercury News

Barry Zito is content after A's 8-7 win over Angels

Thursday BP: The 8-year anniversary of Barry Zito's comeback - McCovey Chronicles

Barry Zito - Wikipedia

Athletics bring back Barry Zito - Los Angeles Times