Beyond this, two other things hurt help the trainer's credibility here: 1. What he said about Pettitte was conclusively found to be true. 2. He followed Clemens from Toronto to NY, got fired by the Yankees, and continued to train Clemens. All of this evidence is circumstantial. But this isn't a court of law - public opinion is almost always built on circumstantial evidence. A court of law didn't find OJ guilty based on the evidence, but I think most people still believed he was involved despite his denials.
