Filed under: Featured , Featured Videos , News , UFC , Videos One of the hot-button issues in MMA over the past few months has related to U.S. Anti-Doping Agency (USADA) violations for UFC fighters and the seemingly constant blame placed on tainted supplements for irregular test results. Regulation of the supplement industry is weak and cross-contamination or outright negligence in the production stage is very real. As a result the likes of Yoel Romero and Tim Means have been flagged by USADA but were given a lesser punishment because they proved to have ingested a tainted supplement
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Video: Are tainted supplements a real concern for UFC fighters? – MMA Junkie