Ultimate Fighting Championship officials Thursday announced that both Rousimar Palhares and Joey Beltran failed their post-fight drug tests at UFC on FX 6.
Joey Beltran and Rousimar Palhares both failed their drug tests at UFC on FX 6, which took place Dec. 15 in Australia.
Mike Goldberg has released a statement denying recent internet rumors that he is in drug rehab.
All 24 fighters at UFC 155: dos Santos vs. Velasquez II, which took place Dec. 29 in Las Vegas, were tested for performance enhancing substances, as well as recreational drugs.
White says roughly 80 percent of the UFC roster would test positive if random, year-round drug testing was implemented.
All fighters who competed at “The Ultimate Fighter 16” Finale were tested for drugs and steroids, and all fighters came back clean, according to the Nevada Athletic Commission.
Matt Mitrione breaks down drug testing in MMA, why it does and doesn't work and how Roy Nelson's approach as a 'poster boy" is lost because of his appearance.
The Ultimate Fighting Championship on Wednesday announced that Thiago Silva, following a UFC on Fuel TV 6 drug test, has turned up positive results for marijuana metabolites.
All drug tests conducted at the recent World Series of Fighting and Resurrection Fighting Alliance events in Las Vegas came back negative.