Jon Jones’ B sample test comes back positive for turinabol metabolites

Turinabol turns up second time Just weeks ago a pre-fight urine sample collected from Jon Jones before his UFC 214 title fight with Daniel Cormier came back positive for turinabol metabolites.  Today, UFC Vice President of Athlete Health and Performance Jeff Novitzky confirmed to MMAJunkie that a second sample, the B-sample also tested positive. Jones defeated Cormier and recaptured the UFC... Read More