Dee ihe na-aga n'ihu maka paragraf a - O mechara nke asaa na 2003 World Youth Championships, merie ọlaọcha na 2007 Pan American Games, kwụsịrị nke itoolu na 2007 World Championships na nke ise na 2007 World Athletics Final. Ọ sonyekwara n'egwuregwu Olimpik nke afọ 2008
n'erubeghị n'egwuregwu ikpeazụ.