Jacob Martins Obiorah muNigerian anokwikwidza martial artist uyo akakwikwidza mumitambo yenyika uye yepasi rose mu taekwondo. Akawana sirivha kumitambo ye8th All Africa Games
, uye vakakwikwidza muAtene 2004 Olympic Games, uye Taekwondo World Championships muna 2005. Akakunda menduru yegoridhe uye mukombe wemutambi akanakisa kuBelgian neAustria Open muna 2005 (European Taekwondo Union- kirasi A Makwikwi). Martins aivawo British National pakati uremu shasha 2005 (asingakundwi) uye British University Welter uremu Champion (BUSA 2005) anomiririra London South Bank University.