Pettitte never failed a test...he just admitted he used http://wahoosam.com/baseball/tweaks-and-changes-can-help-baseball-hall-of-fame-election-process/ How does a voter differentiate between a player like Andy Pettitte, who never failed a test, but admitted to using steroids for a brief time during his career, allegedly to recover from an injury, and a player like Manny Ramirez, who twice was suspended for violation of the policies, the final time for 100 games?