We all know MMA fighters are tough, they have to be to do what they do. Not just anyone can jump in the octagon and throw punches, these guys are a different breed. They're not just tough during the fight, they're tough at home too. Check out MMA legend Bas Rutten as he stitches up his own leg at home after an accident to avoid going to the ER. WARNING: Video is NSFW and contains graphic scenes of blood and gore. Not for the faint of heart!

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