You can follow live text and video updates on the live blog below, or watch the press conference live on the IAAF Diamond League Facebook or YouTube pages.
The press conference begins at 13.00 London time (12.00 GMT) and the line-up is as follows:
- 13.00 – Dina Asher-Smith (GBR, 200m), Andre De Grasse (USA, 100m), Shelly-Ann Fraser-Pryce (JAM, 200m)
- 14.00 – Nafi Thiam (BEL, long jump), Kendra Harrison (USA, 100m Hurdles), Katarina Johnson-Thompson (GBR, long jump)