Mezue ahịrịokwu na-esonụ: Ọ gbara bọọlụ 2,764 n'egwuregwu ndị a na-agba n'egwuregwu bọọlụ n'ime afọ iri abụọ ọ gbara bọọlụ. Ọ gbara ama na World Series abụọ (1975 na 1981), egwuregwu All-Star abụọ (1977 na 1987) na ise National League Championship Series (1971,
1976, 1979, 1983, na 1985). Stello bụ onye nkuzi n'ụlọ akwụkwọ Al Somers Umpire.