By Mark Crellin
Last Updated: 12/08/17 10:17pm
Nethaneel Mitchell-Blake celebrates after Great Britain claimed gold in the 4x100m relay
Great Britain won a thrilling gold in a dramatic 4x100m relay at the World
Championships in London.
But there was a sad end to the sprinting career of the great Usain Bolt, who pulled up injured on the anchor leg for
More to follow …