U.S. Anti-Doping Agency

…June of that year the U.S. Anti-Doping Agency (USADA) alleged that Armstrong and five of his associates—three doctors, a manager, and a trainer—had been part of a decadelong doping conspiracy beginning in the late 1990s. According to USADA, Armstrong used performance-enhancing drugs—including erythropoietin (EPO) and human growth hormone—and distributed drugs…