Àtụ:Infobox sportsperson Yinka Ajayi (amụrụ n'ụbọchị iri na otu nke ọnwa Ọgọst afọ 1997) bu onye ogba ọso Naijiria nke pụrụ iche na 400mita . Ọ bụ onye nwetara ihe nrite ọla nchara n'asọmpi Afrịka nke afọ 2018 na Asaba . N'otu n'otu, ọ meriri akara ọla nchara na Egwuregwu ịdị n'otu nke Alakụba nke afọ 2017, na mgbakwunye na ọtụtụ nrite ọsọ agbagharị agbagharị. Nwanne nwanyị onye n'agbara Miami Dolphins ọsọ azụ; Jay Ajayi Ọ bụ onye ọsọ ikpeazụ na 400 mita nke 2018 Commonwealth Games, wee gaa n'ihu na-arịlịka nke ọsọ agbagharị agbagharị Naijirịa 4 × 400mita quartet ( Patience George, Glory Nathaniel, Praise Idamadudu, Ajayi ) na ihe nrite ọlaọcha n'azụ Jamaica.  Ọ gbachara dịka onye nke abụọ na asọmpi Naijiria nke afọ 2017 n'ọkwa kacha mma nke 51.57 n'azụ Patience George . O mere agba nke ọkara nke mita 400 n'asọmpi IAAF nke 2017 . Ihe kacha mma ya na mmemme ahụ bụ nkeji 51.22 ka odobere na Abuja na 2018 Abuja Golden League. Maduewesi (2017-07-15). Arowolo, Okon-George & Nathaniel win titles at National Championships.