Originally from South Africa, Grove began competing in rugby at a young age. Having attended eight different schools growing up, Grove was frequently bullied being the "new kid," and often got into fights as a result. In 1996, Grove moved to London, England, where he worked as a personal trainer, sports therapist, and also worked as a bouncer at an Irish nightclub in South London. In 2000, after Grove and a fellow bouncer were involved in a massive brawl at the nightclub, the two men were forced to take Goju-ryu classes at Daigaku Karate Kai as a way of learning control and self-restraint. Grove soon developed a love for the martial art, which, as a combat-style karate, involves throws and submission wrestling. A year after receiving his black belt in 2005, Grove transitioned into Sambo, Brazilian jiu-jitsu and mixed martial arts.[1] Originally from South Africa, Grove began competing in rugby at a young age. Having attended eight different schools growing up, Grove was frequently bullied being the "new kid," and often got into fights as a result. In 1996, Grove moved to London, England, where he worked as a personal trainer, sports therapist, and also worked as a bouncer at an Irish nightclub in South London. In 2000, after Grove and a fellow bouncer were involved in a massive brawl at the nightclub, the two men were forced to take Goju-ryu classes at Daigaku Karate Kai as a way of learning control and self-restraint. Grove soon developed a love for the martial art, which, as a combat-style karate, involves throws and submission wrestling. A year after receiving his black belt in 2005, Grove transitioned into Sambo, Brazilian jiu-jitsu and mixed martial arts.[1]