FloGrapplingPro Surfer Kelly Slater On Love For Jiu-Jitsu & How He 'Sponsored' RicksonFloGrapplingPro Surfer Kelly Slater On Love For Jiu-Jitsu & How He 'Sponsored' Rickson. Pro Surfer Kelly Slater On Love For Jiu-Jitsu & How He 'Sponsored'. Photo: Purps.com. Pro Surfer Kelly Slater On Love For Jiu-Jitsu & How He 'Sponsored' Rickson. Oct 4, 2016.