Mezue ahịrịokwu na-esonụ: Ricardo Ribas (a mụrụ n'abalị asatọ nke ọnwa Ọktoba n'afọ 1977) bụ onye Portuguese na-agba ọsọ ogologo oge bụ onye ọkachamara na marathon. Ọ gbara asọmpi na
marathon ụmụ nwoke na 2016 Summer Olympics.