The point is, both are cheaters. And while Clemens is speculation (strong, strong, nearly ironclad speculation), Ortiz FAILED A TEST.
And Ortiz was notified in 2004 that he tested positive, and didn't confirm it until the story leaked. So once the story leaked, all of a sudden, he felt the need to find out what he took? Where was the urgency a decade prior? And the testing that was performed was for PED's, not masking agents like HCG or building blocks like Andro. They were testing for anabolic steroids. Ortiz was doing steroids in 2003.