Antonio Silva failed his post fight drug test
at UFC Fight Night 33. It was one of the greatest fights of 2013, but unfortunately, Silva took an extra shot of testosterone after his pre-fight test. He was on TRT. Antonio “Big Foot” Silva got suspended for 9 months and lost a big part of his purse. Since the benefits of steroids use may last for a decade, 9 months suspension is not a sufficient penalty.