 In September 2004 having compiled a record of 13-0 he met possibly his toughest test when he scored a 4th round win over the talented Bradley Pryce in the Newport Centre in Newport.Olusegun scored one other significant victory, a 6th-round knockout of Namibia's Ali Nuumbembe in June 2006 before getting the chance a year later to fight for the vacant Commonwealth light welterweight title against Stoke's Gary Reid.Olusegun had been due to fight for the crown 18 months before when then opponent Colin Lynes pulled out with just 10 days to go.