One of the biggest and most exciting grappling matches of the year awaits us on Friday at Who’s Number One Event in Austin, Texas. Current ADCC Champion Kaynan Duarte will face the former ADCC Champion and one of the best grapplers in the UFC, Rodolfo Vieira. They will fight in a 15 minutes No-Gi, submission … Continue reading Clash of The Champions : Kaynan Duarte VS Rodolfo Vieira