Felipe Silva plans to impress those who already forgot his first UFC knockout

Felipe Silva impressed in his Octagon debut, and promises more fireworks when he steps back in the cage at Saturday’s UFC Rotterdam against Mairbek Taisumov.
All it took was 73 seconds for Silva to knock Shane Campbell out at the UFC on FOX 21 card on Aug. 2016, but so much has happened inside and outside the cage since that night in Canada.
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