CHAEL SONNEN HAS ANNOUNCED HIS RETIREMENT AFTER 17 YEARS IN MMA Las Vegas, NV (June 12th, 2014)– UFC star and Fox Sports Commentator, Chael Sonnen (29-14,1) has decided to retire from mma a day after he tested positive for two banned substances. The two substances that were found in his system were anastrozole and clomiphene. Chael said he needed […]
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