Athletics - World Athletics Championships ? men?s 200 metres heat ? London Stadium, London, Britain ? August 9, 2017 ? Isaac Makwala of Botswana competes alone in the additional heat. REUTERS/John Sibley TPX IMAGES OF THE DAY

Botswanan Sprinter Isaac Makwala Runs Solo In World Athletics Championships

Botswana's star sprinter, Isaac Makwala, has been having a bit of a rough trot at the World Athletic Championships in London this week. First, the world's second best 400m runner was thought to be one...