Stephen Onunua, who had been released by West Ham, played for Norwich's youth side in their 3-0 victory over Tottenham Youth in a friendly on 29th April 2000. Originally a central defender, Stephen later played in midfield for Jewson Eastern leaguers Harwich. Spells with Hornchurch, Barking & East Ham and Hampton & Richmond Borough followed before he signed for Maidenhead in September 2005. He later spent time with Corinthan Casuals before joining Burnham in late November 2008. After a period with Slough Town, he joined Walton & Hersham in June 2009