IAAF DIAMOND LEAGUE (PREVIEW)

South African caster Semenya comfortably won the women's 800m in 1:55:27 seconds with Ajee Wuson coming second and Natoya Goule placed third

In the Men's 300m steeplechase final, Conselsus Kipruto lost one of his shoes at some point in the race, but that didn't impede him from winning with a time of 8:15:10 secs Morocan El-Bakkali came in that .

South Africa Luvo Mayonga snatched victory from Ruswahl samaai in the men's long jump winning his last attempt after jumping a mark of 8.36m .. Samaai was 2nd with 8.32m while henry frayne was third with 8.16m

Noah lyles narrowly missed out on usain bolt record of 19:66s after clocking 19:67s to win the men's 200m

American Dalilan Muhammad won the women's 400m hurdles with a time of 53:88s