Will professional fighters ever learn to stop talking trash? Probably not, but at least most of them end up paying for it like Badr Hari, a professional kickboxer, did here. After trash-talking his opponent before the fight (and trying to kiss him), he seemed to think this fight would be a piece of cake. However, his opponent had other ideas and completely destroyed Hari in one quick move. Can you say Wombo Combo?

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