By Esther Daniel
After im impressive victory for im first Diamond League race, Nigeria fastest man Kayinsola Ajayi don set for another big test as e go compete for the London Diamond League on Saturday.
Di 21-year-old recently equal Nigeria 100m record of 9.84 seconds and beat world champions Oblique Seville and Christian Coleman for Oregon.
Ajayi now dey hope to continue im fine form and prove say im last victory no be luck.