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About the Author
David Avellan is a BJJ Black Belt and ADCC Submission Wrestling World Championships Bronze Medalist. He holds victories over Brazilian Jiu Jitsu legends such as Alexandre "Xande" Ribeiro, Rafael Lovato Jr., Roberto "Cyborg" Abreu, Tarsis Humphries, and Rener Gracie. He has also coached many top athletes such as Phil "Mr. Wonderful" Davis, Brandon "The Truth" Vera, Jeremy "Lil Heathen" Stephens, DJ Jackson, Keenan Cornelius, and Jorge "Gamebred" Masvidal.