After the event, Vitor Belfort, and Pawel Nastula both tested positive for banned substances; Nastula for nandrolone and Belfort for 4-hydroxytestosterone. [8] Kevin Randleman also provided a dubious urine sample, of which was stated "It was either allegedly non-human urine or urine from a dead human being," by the NSAC.[9] All three of the fighters who have been suspected had been defeated in their respective match-ups.