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The fight starts long before the bell.

The fight starts long before the bell.

From Hammer Jiu-Jitsu

April 16, 2026

The fight starts long before the bell.

Preparation, consistency, and accountability - ATTPBG’s MMA classes help you train like a fighter no matter your goal.

💥 Start today. First class is free.

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It's a mess, I know.

My goal is to build the most comprehensive BJJ encyclopedia anywhere — but good, accurate data is genuinely hard to come by. Records, gyms, belts and nationalities are pieced together from public and community sources, so some of it is incomplete, outdated, or flat-out wrong.

That's where you come in. If you spot something off, tell me and I'll fix it — every correction makes this better for everyone. This website wouldn't be possible without the community.