Mistake costs Driscoll in trampoline final

Britain's Kat Driscoll finishes last in the final of the women's individual trampoline at the World Championships after failing to finish her routine.

The world number one explains that she was attempting an ambitious routine and was not prepared to risk continuing after making a mistake early on.

A disappointing end to the event for the 25-year-old contrasted with events on Thursday, when Driscoll secured an Olympic trampoline place for Great Britain after a nerve-wracking eight-hour wait.

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