Jessica Ennis-Hill faces anxious few days to test her fitness for Moscow

• Olympic champion unsure if she will go to world championships• Ennis-Hill disappointed with her form in Anniversary Games Jessica Ennis-Hill will return to training on Monday before a crucial few days that will determine whether she will compete at the world championships in Moscow. D-day will come even sooner for the Olympic long jump champion, Greg Rutherford, who will undergo final tests on Monday morning to assess whether he has recovered from an injury to his right hamstring. He will ...