Tag: polygraph
Jon Jones passes polygraph test to prove he didn’t knowingly take banned substance
Posted: January 16, 2018 at 9:22 pm / Sports
The former UFC light heavyweight champion took a polygraph test last month in an effort to prove that he did not knowingly take a banned substance prior to his UFC 214 knockout victory against Daniel Cormier. Mixed Martial Arts on Yahoo! Sports – News, Scores, Standings, Rumors, Fantasy Games