Denny Prokopos is usually good for a laugh. The young grappler is Eddie Bravo's first black belt in the 10th Planet Jiu-Jitsu system and the head instructor at 10th Planet San Francisco. He also grapples with MMA champions Gilbert Melendez and Jake Shields too. As a world champion submission fighter, we were pleased to hear from Denny on Twitter that he likes our Diamond cup's protective ability and that, like us, he has a sense of humor about it. Check out Denny at www.10thplanetjiujitsusf.com. We love hearing from pro athletes and regular people who train alike, let us know, Diamond is here to listen!
Leave a comment
Comments will be approved before showing up.