Usain Bolt and Yohan Blake back together in Jamaica relay team

Usain Bolt got the better of Yohan Blake over both 100 and 200 metres in London (Getty Images)

Usain Bolt will run in the same 4 x 100m relay team as Yohan Blake at the Golden Spike meeting in Ostrava in the Czech Republic on 27 June.

Fellow Jamaican is likely to be Bolt's toughest challenger at the World Championships in Moscow in August.