UFC heavyweight champion Jon Jones reportedly threatened to kill an anti-doping official when 'extremely intoxicated' - after they tried to carry out a drug test.
Jones, who has failed multiple drug tests during his career, is accused of taking the tester's cell phone during the incident last month.
According to ABQRAW, the Albuquerque Police Department were called over the incident involving Drug Free Sport International, which oversees the testing process for the UFC.
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