OMJJ Podcast #6 Alan "Gumby" Marques - a podcast by Old Man Jiu-Jitsu

from 2020-01-27T22:59:27

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First podcast of 2020 with Alan "Gumby" Marques. Gumby owns Heroes Martial Arts in San Jose, Ca. He is a Ralph Gracie Black Belt and Co-Founder of On The Mat.