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Andy Pettitte doesn't believe he's a cheater, says he didn't use HGH to enhance his performance – New York Daily News
Andy Pettitte says he didn't use HGH for performance advantage - Los Angeles Times
Andy Pettitte doesn't believe he's a cheater, says he didn't use HGH to enhance his performance – New York Daily News
Players Say the NFL Has an HGH Problem. : r/nfl
Pettitte says he used HGH supplied by father in 2004 - ESPN
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Andy Pettitte recalls Roger Clemens conversation about HGH - CBS News