During his 18-month spell at the Boleyn Ground he was understudy to Ludek Miklosko before joining Leyton Orient in Division Three, where he had far more first-team chances.
During his 18-month spell at the Boleyn Ground, he was understudy to Ludek Miklosko. Sealey joined Third Division club Leyton Orient in 1996, with whom he had far more first-team chances.