- +43 664 1995800
- contact@guerillagrappling.com
Prof. Wilhelm Erber
- Headcoach & Founder of ZR
TEAM VIENNA - 3rd Dan BJJ Blackbelt from
Prof. Max Carvalho - Trains over 17 years BJJ &
Grapplin
Prof. Max Carvalho
- New School Black Belt from UK
- ADCC European Trials Winner 2021
- Craig Jones Invitational Athlete
Prof. Robert Sighart
- Head Coach von Groundfighter Linz
- European Champion Nogi 2024 Masters Brown Belt
- BJJ Blackbelt unter Daniel Krennhuber
- Bjj & Grappling seit über
13 Jahren