大象传媒

The search for the next Usain Bolt is the main attraction on day two of the World Athletics Championships in Doha with the 100m title up for grabs in Doha.

Gabby Logan, with expert studio guests including four-time Olympic champion Michael Johnson, presents the live action from Qatar which features the 100m final.

Newly crowned domestic champion Ojie Edoburun is one of three Brits looking to shine in Doha in what is the first World Championships since Bolt's retirement.

Fellow Brit Lynsey Sharp is being tipped to bag an 800m medal in Doha - she is in action in the heats, while the men's long jump final also catches the eye on a hectic evening of world-class athletics.