 However, he believed that the testimony and evidence would prove that Armstrong was a doper, and would be enough to trigger an investigation by sporting authorities.His hunch proved right; before the "Times" ran its story on the case, USADA general counsel Travis Tygart contacted Hamman and asked to see the evidence he'd gleaned.Ashenden's findings were disputed by the Vrijman report, which pointed to procedural and privacy issues in dismissing the AFLD test results.