Mezue ahịrịokwu na-esonụ: David Allan Grindley (amụrụ 29 Ọktoba 1972 na Hindley) bụ onye Britain bụbu onye na-agba ọsọ 400 mita na egwuregwu egwuregwu nke ruru na njedebe nke 400 mita ụmụ nwoke (ebe ọ nọ na nke isii) wee merie ọla nchara na
ndị nwoke 4 x 400 mita relay na 1992 Barcelona Olympics.