So far, Khabib Nurmagomedov has shown no fear in the Octagon, beating every single one of his opponents and posting an overall record of 21-0. And his lack of fear shouldn't come as a surprise since Nurmagomedov used to wrestle a bear as a 9-year-old kid in Russia, which is definitely one way to toughen you up, right? We recommend you don't try this...ever.    

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[via The Big Lead]