Diving: Daley misses out on championships

Tom Daley has a back injury (GETTY IMAGES)

World 10m platform champion Tom Daley has been forced to pull out of the British Gas Diving Championships taking place in Sheffield this weekend because of a back injury.

Following his victory at last summer's world championship, Daley has been pre-selected for his key events of the year and will defend his European title in Budapest in August before taking part in the Commonwealth Games in Delhi in October.