Dina Asher-Smith WILL compete in 4x100m relay despite hamstring injury which wrecked her medal chances in 100m and 200m... as Team GB begin quest for gold in Thursday's heats
Dina Asher-Smith will run in the women's 4x100 metres relay heats in Tokyo on Thursday.
The sprint star - who had her Olympics wrecked by a hamstring injury - returns for the first time after failing to reach the 100m final and pulling out of the 200m.
Asha Philip, Imani-Lara Lansiquot and Daryll Neita complete the team.
More to follow...

Dina Asher-Smith will run in the women's 4x100 metres relay heats in Tokyo on Thursday

Asher-Smith failed to make the 100m final and revealed she had a hamstring tear weeks ago