Mezue ahịrịokwu na-esonụ: Diaz chọkwara itinye akwụkwọ ya maka 2012 Summer Olympics na London, ma ọ kwụsịrị nke isii na okpomọkụ ya na nkeji iri anọ na ise na
2012 UCI BMX World Championships na Birmingham, England, na-emeghị ka ọ gaa n'ihu na agba nke ikpeazụ maka oghere Olympic a chọrọ.