Usc Trojans Baseball Players: Mark McGwire, Barry Zito, Randy Johnson, Matt Cassel, Tom Seaver, Bob Skube, Dave Kingman, Mark Prior by Source Wikipedia
Barry Zito – Society for American Baseball Research
File:US Navy 031022-N-8209D-025 Barry Zito talks with members of the 2003 Navy Baseball team.jpg - Wikimedia Commons
Barry Zito, San Francisco Giants Wiki
Come To Think of It: The Day That Changed Major League Baseball Forever, News, Scores, Highlights, Stats, and Rumors
Zito passes physical, making $126 million deal official - ESPN
MLB star Barry Zito recounts baseball journey from fame to shame
Barry Bonds - Wikiwand
Barry Zito Cards Trading Card Database