Dee ihe ga-eso paragraf a - Ọ pụtara ọzọ n'asọmpi mba ụwa mgbe afọ atọ gachara. O mechara nke ise na 400 m na 1999 Central American na Caribbean Championship na Athletics ma merie ọla edo na ndị ọrụ relay. Na 1999 World Championships na Athletics, o guzobere otu na McIntosh, Munnings na Chris Brown na-apụta ma rute na ngwụcha. Ha mechara nke asaa mana e mere ka ha dị elu na nke isii mgbe a chụrụ ndị otu America n'ihi Antonio Pettigrew na-anabata ọgwụ mgbochi. Otu nkwụsị ahụ mechara mee ka Oliver merie nrite mbụ ya na Olympic: na 2000 Sydney Olympics ndị otu Bahamas nke Avard Moncur, McIntosh na Brown bụ ndị mbụ na-etinye anọ n'ọnọdụ anọ na 4 × 400 mita relay ikpeazụ
mana ndị otu Amerịka chụpụrụ ha n'asọmpi ahụ n'afọ 2008 ma Oliver na ndị otu ya nwetara ọla nchara n'ihi nke a.