All five British Olympic and 14 of the 16 Paralympic medallists have, so far, been confirmed to compete this summer at the Sainsbury’s Anniversary Games.
In the IAAF Diamond League, Jessica Ennis will double up in both the 100m hurdles and long jump, before being joined in Saturday afternoon’s event programme by double Olympic champion Mo Farah, who will run in the 3,000m, and Olympic long jump champion Greg Rutherford.
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Captain Mike Green, a senior flying instructor, was piloting the two seater helicopter involved in the crash.
A memorial service marked the 30th anniversary of the King's Cross fire which claimed the lives of 31 people.
The athlete, who has been out injured since a motorbike crash in January, has been told he wont receive his annual £21,000 lottery funding.