UFC's official statement on Jon Jones' potential anti-doping policy violation

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UFC vice president of athlete health and performance Jeff Novitzky announced that the USADA has informed Jon Jones of a potential anti-doping policy violation stemming from an out-of-competition sample collection on June 16, 2016.

JULY 7, 2016・Ultimate Fighting Championship・1:30
Ultimate Fighting Championship Ultimate Fighting ChampionshipJon Jones Jon Jones