Kent's Jack Green reaches semi-finals of 400m hurdles at World Athletics Championships London 2017
![Kent's Jack Green reaches semi-finals of 400m hurdles at World Athletics Championships London 2017](http://media.kentonline.co.uk/filerepository/330x0/170524~44,5C,258,384,130,DF,0~4480816.jpg)
Jack Green endured a nervous wait before securing his place in the semi-finals of the 2017 World Championships in dramatic fashion in London on Sunday