MA
Matthew R. Martin
Black Belt
Instructor and ranked competitor representing Donnybrook Bjj.
Associations
Major Titles
Verified achievements recognized on the rankings.
No major titles recorded yet for this athlete.
Detailed Description
Matthew R. Martin is the head instructor at Donnybrook Bjj, a Brazilian Jiu-Jitsu academy in Mendon, MA, USA. 3 competitors in the JiuJitsuGyms database list the academy as their team. This profile was built from the IBJJF academy directory, where Matthew R. Martin is registered as the academy's responsible instructor. Instructors can claim this profile to add a full bio and photo.