Anderson Silva talks USADA tainted supplement determination, how it alters legacy, future in UFC

Anderson Silva will be eligible to return to the Octagon in November after the United States Anti-Doping Agency (USADA) found that his latest drug-test failure was the result of a contaminated supplement, and he feels vindicated. Silva was facing a four-year suspension from USADA.
Speaking with MMA Fighting on Wednesday, his first interview since the official announcement, Silva discussed the process of dealing with the anti-doping agency, clearing his image after testing positive for methyltes