John Martins (boxer)

John Martins is a Portuguese-Nigerian professional boxer. Information on his career is limited, but he appears to be an active competitor, primarily fighting in Europe. He has fought in multiple weight classes, including cruiserweight and heavyweight. Details regarding his amateur background, specific fight records (wins, losses, draws), and significant titles won are difficult to ascertain from readily available resources. Further research and verification are required for a comprehensive biography. His recent activity suggests a journeyman career fighting primarily on smaller promotions.