Behind the Scene: Black Belts Weigh-In for Abu Dhabi Grand Slam Rio

Jiu-jitsu black belts weigh in for the 2018 Abu Dhabi Grand Slam Rio de Janeiro. Meet some of the big names just hours before they go to battle on the mats! Website: https://www.flograppling.com Subscribe: http://bit.ly/2q6hb5f Get the FloSports iOS App: http://bit.ly/FloGrapplingiOSApp_9 Follow FloGrappling Facebook: https://www.facebook.com/FloGrappling/ Twitter: https://twitter.com/flograppling Instagram: https://www.instagram.com/flograppling/