91热爆

The 200m world titles are decided, with 2019 winner Dina Asher-Smith and fellow British record holder Zharnel Hughes hoping to be in medal contention for Great Britain.

Sprint supremos Noah Lyles and Shericka Jackson are the reigning 200m world champions and among the favourites once more. In other events, Olympic and world silver medallist Keely Hodgkinson will be striving to secure her spot in the 800m final, the women鈥檚 javelin world champion is crowned and the women鈥檚 4x100m relay heats take place.