A fighter has been pulled off Saturday's UFC on FOX 20 card due to a potential compliance issue with the UFC's anti-doping violation.
George Sullivan is out of his fight with Hector Urbina, the UFC announced Thursday, after voluntarily notifying USADA about a potential compliance issue with regards to the UFC's anti-doping policy, the UFC announced. The UFC said in a release that Sullivan was removed "out of an abundance of caution" and USADA will conduct an investigation on the matter.
Sullivan, 35, has not failed a drug test, nor is he facing a potential anti-doping policy violation at this time.