All 26 competitors who underwent drug testing at UFC on FUEL TV 10 this past weekend successfully passed their tests. The Comissao Atletica Brasileira de MMA (Brazilian Athletic Commission) today confirmed the results with MMAjunkie.com (www.mmajunkie.com). UFC on FUEL TV 10 took place June 8 at Paulo Sarasate Arena in Fortaleza, Ceara, Brazil. The main card, which saw Fabricio Werdum submit fellow heavyweight Antonio Rodrigo Nogueira , aired on FUEL TV following Facebook prelims. According to the CABMMA, all 26 of the event’s fighters underwent pre-fight urine tests. Additionally, the headliners and four other randomly chosen competitors underwent post-fight urine tests. “The results did not reveal use of any illegal and/or performance-enhancing drugs, stimulants or masking agents,” a statement read