The world's best athletes are in London this Sunday for the last Wanda Diamond League meeting before the World Athletics Championships in Budapest next month.
Five-time Diamond Trophy winner Noah Lyles, 400m world record holder Wayde Van Niekerk and 5000m Olympic champion Sifan Hassan are among those in action at the London Stadium, alongside a host of British stars which includes Dina Asher-Smith, Jazmin Sawyers and Keely Hodgkinson.
The action will start at 12:55 local time (GMT+1) with the men's discus and the main programme will kick off at 14:00 local time with the women's 400m hurdles.
You can follow live coverage via the blog below.