Federal authorities are closing in on Lance Armstrong. The investigation stems from doping claims made by former teammate Floyd Landis while both were riding for the United States Postal Service. By riding for the USPS, federal authorities can explore whether the team used their funding for PEDs.
Armstrong and his team have done what they always do: deny and shun his accusers. When it comes to Landis, Armstrong says that he lied previously so has lost all his credibility. The first athlete to profess using PEDs while competing and not failing a test has yet to emerge. Athletes cheat and deny it because they lose all credibility once found out.
Cycling has been found to be one of the dirtiest sports with blood doping and transfusions in order to get an edge. The governing body of cycling has been active in trying to prevent doping, but the cheaters are always ahead of the testers. Are people really supposed to believe that Armstrong did not dope, but everyone else in cycling did and still weren't able to beat Armstrong?
The government's investigation should shed some light on whether that assumption is correct.