Isaac Makwala still angry over 400m exclusion but qualifies for 200m final after solo time-trial

Botswana's Isaac Makwala has the chance to go for World Championships gold today, but he remains aggrieved at his exclusion from his favoured 400 metres on medical grounds.

Makwala overcame illness, quarantine and two races in little more than two hours on Wednesday to qualify third quickest for the 200m final.