Jessica Ennis, Mo Farah and Greg Rutherford sign up for

Jessica Ennis will compete in London for the second time in her career after organisers of the Anniversary Games confirmed she would appear at the Olympic Stadium this July.

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5 Things you need to know about Jessica Ennis-Hill, Sports

Ennis, Farah and Rutherford take gold for Britain on 'Super

Solved Greg Rutherford QuestionsGive two examples that show

Olympics 2012: Jessica Ennis, Mo Farah and Greg Rutherford claim

British athletics' golden girl Jessica Ennis-Hill hangs up her

Athletics: Jessica Ennis, Greg Rutherford and Mo Farah win gold on

Britain's Greg Rutherford pulls out of World Championships

Triple night of triumph for Team GB in track and field