The World Athletics Championships in Oregon reached the halfway stage on Tuesday, and the stars of the Wanda Diamond League have already been racking up the records and medals at Hayward Field.
US sprinter Fred Kerley was the first reigning Diamond League champion to claim gold as he led a clean sweep of home medallists in the men's 100m, beating Marvin Bracy and Trayvon Bromell in second and third.
Kerley, who leads the Diamond League qualification standings in the men's 100m after his victory in Rome last month, is now eyeing further success in the men's 200m on Wednesday.