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Great Britain's Jessica Ennis Hill in action during the long jump

Britain Athletics - 2016 London Anniversary Games - Queen Elizabeth Olympic Park, Stratford, London - 23/7/16 Great Britain's Jessica Ennis Hill in action during the long jump Action Images via Reuters / Matthew Childs Livepic

British heptathlon star Jessica Ennis

August 6, 2012

British track and field star and former World heptathlon champion

Jessica Ennis will be hoping the home advantage can help her win gold in London.