JO
Johann Spinelli Davis
Black Belt
Instructor and ranked competitor representing GROUND ZERO MARTIAL ARTS.
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Detailed Description
Johann Spinelli Davis is the head instructor at GROUND ZERO MARTIAL ARTS, a Brazilian Jiu-Jitsu academy in Henderson, NV, USA. This profile was built from the IBJJF academy directory, where Johann Spinelli Davis is registered as the academy's responsible instructor. Instructors can claim this profile to add a full bio and photo.