Andy Pettitte once revealed that Roger Clemens had introduced him
Baseball Hall of Fame 2021: How 8 ex-Yankees fared, including Andy Pettitte, Andruw Jones, Gary Sheffield, Bobby Abreu
Yankees' Andy Pettitte announces retirement - The San Diego Union-Tribune
Mussina says Pettitte will face challenges
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Yankees' Andy Pettitte announces he will retire
The Home Team Returning to their Houston roots, inseparable pals Roger Clemens and Andy Pettitte want to share the fun of pitching the Astros to a title - Sports Illustrated Vault
When Andy Pettitte was left disillusioned over Roger Clemens' conflicting congressional statements
World Series: Yankee Doodle Andy does it in style
MLB Rumors: 10 Ways Yanks Are Better Off if Andy Pettitte Signs Mid-Season, News, Scores, Highlights, Stats, and Rumors
Andy Pettitte testifies in Roger Clemens case
Clemens hugs Pettitte, who testified against him
Experts say Clemens likely to go on trial again - The San Diego Union-Tribune
Andy Pettitte's testimony gives a boost to Roger Clemens in perjury case