Mezue ahịrịokwu na-esonụ: Michael Robert Ryan (amụrụ 26 Disemba 1941 na Bannockburn, Stirlingshire) bụ onye bụbu onye na-agba ọsọ ogologo oge, onye a mụrụ na Scotland. O ritere ọla nchara maka New Zealand na
marathon ụmụ nwoke n'egwuregwu Olimpik nke afọ 1968 e mere na Mexico City, Mexico.