We have detected that you may be using an outdated browser that is not compatible with our website.
Martin Jansen
Nationality
Germany
Age
34
Blue belt in Jiu-Jitsu (BJJ)
Blue belt
Close
Academies
Fight Gym Hamburg
RGA Linz
BJJ Globetrotters HQ / St. Barth BJJ
ROGER GRACIE ACADEMY AUSTRIA
Affiliations
Roger Gracie
BJJ Globetrotters