Andy Pettitte once revealed that Roger Clemens had introduced him to H.G.H as a means of recovery
Pettitte admits using HGH to recover from an elbow injury in 2002
Pettitte admits to use of HGH
Clemens Says Pettitte Was Wrong About H.G.H. Remark - The New York
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JAWS and the 2023 Hall of Fame Ballot: Andy Pettitte
Pettitte admits use of HGH for 2 days – The Denver Post
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Andy Pettitte – Society for American Baseball Research
Yankees LHP Andy Pettitte to retire after season
McGwire fesses up, Sports
Andy Pettitte once revealed that Roger Clemens had introduced him
Why everybody should vote Andy Pettitte into the Hall of Fame : r
Clemens Vehemently Denies Steroid Use - CBS News