Well, that was quick. Fun fact, it probably took you longer to read that last sentence than Sam Heron lasted in the Octagon against Mike Garret at WCMMA 14. In only one second (1.13 seconds, to be exact), Gerret delivered a punishing rear leg head kick to Heron's dome which knocked him out unconscious. The knockout is an MMA record and in case you're wondering, yes, this is real.  

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[via Bleacher Report]