San Diego Brazilian Jiu Jistu

Just working on a fun rebranding of the gym I go to. There is a well established logo that they already have so I doubt this would replace it; it's more of just a "for fun" type of thing.

I tried to incorporate the "BJJ" in the form of a traditional Jiu Jistu belt. Still not 100% on it.

Here is the current logo of my gym: https://www.google.com/search?q=san+diego+brazilian+jiu+jitsu+academy&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiJzOvekKrVAhVHwlQKHaTkBpMQ_AUIDSgE&biw=2560&bih=1338#imgrc=oDxlmo-7-o6xkM: