All fighters tested as part of the Ultimate Fighting Championship's May 24 event in Las Vegas have tested clean for performance-enhancers and drugs of abuse.
Nevada State Athletic Commission Executive Director Keith Kizer today confirmed the clean UFC 84 tests in an email sent to MMAjunkie.com (www.mmajunkie.com).
"UFC 84: Ill Will" took place at the MGM Grand Garden Arena in Las Vegas. B.J. Penn defended his UFC lightweight title against former champ Sean Sherk in the night's main event.
Both fighters passed tests prior to the event as part of the NSAC's new year-round, random drug testing initiative.Link