Because cocaine is only banned in - competition , J ones was permitted to fight at UFC 182 on Jan. 3 in Las Vegas , where he routed Daniel Cormier .
Jones tested positive for cocaine in December in an out - of - competition test .
Because cocaine is only banned in - competition , J ones was permitted to fight at UFC 182 on Jan. 3 in Las Vegas , where Jones routed Daniel Cormier .
Jones tested positive for cocaine in December in an out - of - competition test .