Anti-doping agency lays out its case
In more than 150 pages, USADA details cheating by Armstrong's teams. Among the former teammates named are Tyler Hamilton and Floyd Landis.
The report accuses Armstrong of depending on performance-enhancing drugs to fuel his victories and "more ruthlessly, to expect and to require that his teammates" do the same.
Armstrong did not fight the USADA charges, but insists he never cheated.
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