Updated On: 02 July, 2012 08:37 AM IST | | PA Sport
Usain Bolt and Yohan Blake set up another showdown as they both advanced to the final of the 200 metres at the Jamaican National Championships and Olympic trials in Kingston
After beating Bolt with a world-leading time of 9.75 seconds in the final of the 100m yesterday, it was Blake who again went quicker today as he won his semi-final in 19.93s.

Usain Bolt and Yohan Blake