UFC fighter Jon Jones reportedly passed a drug test issued by the United States Anti-Doping Agency on Dec. 29, the night he defeated Alexander Gustafsson at UFC 232.
Brett Okamoto of ESPN reported the news, citing California State Athletic Commission executive director Andy Foster. Jones was also tested by Foster's agency, but all tests that were issued that night returned clean.
This article will be updated to provide more information on this story as it becomes available.
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