Guerrilla Jiu Jitsu – Bay Area Invitational June 11, 2012June 18, 2012 knoxxgearknoxx bjj, knoxx gi, knoxx jiu jitsu Khai Wu in the KNOXX Defender Gi at Guerrilla Jiu Jitsu – Bay Area Invitational Photography by DaleShirley.com Share this:FacebookTwitterTumblrLinkedInEmailLike Loading... Related