Yaroslava Mahuchikh of Ukraine competes in High Jump Women during the city event of the Weltklasse IAAF Diamond League international athletics meeting in Zurich, Switzerland, Wednesday, Sept. 8, 2021. (Jean-Christophe Bott/Keystone via AP)

Steffin McCarter of United States competes in the Long Jump Men in front of the Opera House during the city event of the Weltklasse IAAF Diamond League international athletics meeting in Zurich, Switzerland, Wednesday, Sept. 8, 2021. (Ennio Leanza/Keystone via AP)

Ryan Crouser, left, of the United States and Maggie Ewen, right, of United States celebrates with the Diamond League trophy after the Shot Put Women and Men during the city event of the Weltklasse IAAF Diamond League international athletics meeting in Zurich, Switzerland, Wednesday, Sept. 8, 2021. (Jean-Christophe Bott/Keystone via AP)

Berihu Aregawi of Ethiopia competes in 5000m Men during the city event of the Weltklasse IAAF Diamond League international athletics meeting in Zurich, Switzerland, Wednesday, Sept. 8, 2021. (Jean-Christophe Bott/Keystone via AP)