Antonio Silva has failed his post-fight drug test following UFC Fight Night 33 for elevated levels of testosterone. Silva had a TRT exemption for the event, which saw him fight Mark Hunt to a draw, but the level of testosterone was higher than the allowable limit. Besides being stripped of his $50,000 Fight Of The Night Bonus, Silva will have the draw on his record changed to a no contest and will be suspended nine months by UFC Officials, as the country of Australia has no regulatory commission.