Brussels will host rematch of 2009 world final.
The three fastest men of all-time will square off in Brussels this summer over 100m.
Jamaican world record holder Usain Bolt, countryman and former world record holder Asafa Powell and American record holder Tyson Gay will all line up for the Diamond League meeting in Brussels this August. The three men made up the podium at the world championships last year.
For More: The Guardian