Maxwell became the first person certified to teach Gracie Jiu-Jitsu in the USA, but is not the first American to earn a black belt from Relson Gracie.
Maxwell became the first person. This first person was certified to teach Gracie Jiu-Jitsu in the USA American to earn a black belt from Relson Gracie. Maxwell is not the first American. This is to earn a black belt from Relson Gracie.