Freshly crowned Olympic champions Elaine Thompson-Herah and Jakob Ingebrigtsen will be among those resuming their Wanda Diamond League seasons in Eugene this weekend, while the likes of Sha'Carri Richardson and Timothy Cheruiyot will be hoping to bounce back to winning ways at the Prefontaine Classic.
The action begins with the men's triple jump at 12.38 local time (GMT -7) on Saturday. Keep up with all the build-up, live coverage and reaction using the live blog below.
Click here to see full start lists.
Click here to watch highlights of Friday's press conference.
Click here to find out how to watch the meeting on TV and livestream.
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