Jacob Martins Obiorah is a Nigerian competitive martial artist who competed in national and international events in taekwondo. He achieved Silver at the 8th All Africa Games,[1] and competed in the Athens 2004 Olympic Games,[2] [3] [4] and Taekwondo World Championships in 2005.[1] He won gold medal and best player trophies at both the Belgian and Austrian Opens in 2005 (European Taekwondo Union- class A Tournaments). Martins was also the British National middle weight champion 2005 (undefeated) and British University Welter weight Champion (BUSA 2005) representing London South Bank University.