Remember that three-second KO that we posted about a month ago that we all claimed was the fastest KO in MMA history? We lied. Sorry. We promise to make it all up to you one day. In the meantime, we can show you video of the absolute fastest KO ever (so far at least). It only took Ryohei Masuda two-seconds to KO Takahiro Kuroishi at Rings “The Outsider 2″. If not wasn’t enough, the crazy 88s from Kill Bill rush the ring to ensure everyone in the audience got their money’s worth. Check out the ruckus here: