The rivals will compete in the mile at the Prefontaine Classic in Oregon while Dina Asher-Smith and Darryl Neita face the world and Olympic champions
World Athletics has promised Olympic champions US $50,000 this summer.
Jamaica's two-time world champion Shericka Jackson sealed victory in the women's 200m at the Diamond League meet in Marrakesh on Sunday as she set her focus on this summer's Paris Olympics.- El Bakkali wins on home soil - It was El Bakkali's third successive victory at Diamond League events in Morocco to bring the curtain down perfectly on the meet in Marrakesh.