At the 1988 Seoul Games , he won a gold medal in the Men 's 4x400 m Relay A2A4 -- 7 event and a bronze medal in the Men 's 400 m A4A9 event .
Andrew O'Sullivan is an Australian Paralympic athlete .
At the 1988 Seoul Games , Andrew O'Sullivan won a gold medal in the Men 's 4x400 m Relay A2A4 -- 7 event and a bronze medal in the Men 's 400 m A4A9 event .
Andrew O'Sullivan is an Australian Paralympic athlete .