London Stadium (© Michelle Sammet)
Welcome to our comprehensive coverage of the Muller Anniversary Games in London, the tenth stop of the IAAF Diamond League's 10th season.
This page will be updated regularly throughout the day today and right up until the competition begins on Saturday, incorporating news gathered from our correspondents on the ground here in London and from IAAF, local organisers' and athletes' social media channels. In short, a one-stop shop for all things London Diamond League.
To get up to speed, first check out our main in-depth meeting preview.
Updates by Bob Ramsak
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