All 18 fighters who appeared on the June 14th World Series of Fighting card in Las Vegas tested clean on their post-fight drug tests.
Nevada Athletic Commission executive director Keith Kizer released the information via email on Monday.
The fights were contested at the Joint at the Hard Rock Hotel and Casino. According to NAC figures, attendance at the event was 2,501, of which 1,107 were paid and 1,394 were complimentary. Total gate was $106,573; disclosed payroll was $200,000.