Skip to main content
The Diamond Back Attack by Joel Bane

The Diamond Back Attack by Joel Bane

by Joel Bane

$99.00

The back is the most dominant position in grappling, and Coach Joel Bane attacks it with something most jiu-jitsu players never train against: catch wrestling.

$99.00
Buy

Report an Issue

Found outdated information, a broken link, or incorrect data? Let us know and we'll fix it.

0 characters (minimum 10)

We'll use this to follow up if needed

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gyms, belts and nationalities are pieced together from public and community sources, so some of it is incomplete, outdated, or flat-out wrong.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.