For , the Rio Olympics were supposed to be her swansong. At 34, the double olympic and world champion was preparing to go out on a high: she fought hard to get back after having her first baby two years ago but now her dream is likely to be over.

Russia doping scandal: athletics federation appeals ban for clean athletes

For , the Rio Olympics were supposed to be her swansong. At 34, the double olympic and world champion was preparing to go out on a high: she fought hard to get back after having her first baby two years ago but now her dream is likely to be over.