Luiz Ribeiro “Manxinha”
Luiz Ribeiro, also known as “Manxinha” or “Manxa” is a Brazilian Jiu Jitsu black belt under Ricardo Vieira from the Checkmat academy. Luiz Ribeiro is also the founder and owner of London Fight Factory, one of the main Jiu Jitsu academies in London, England, where he has helped the development of the sport in the country.