Christine Ohuruogu was celebrating today after having her Olympic ban overturned and has already set her sights on winning a medal in London 2012.

Christine Ohuruogu has won her appeal against a lifetime Olympic ban for missing three out-of-competition drugs tests.

World champion Christine Ohuruogu finishing fourth, well beaten by Sanya Richards in their eagerly awaited clash at tonight’s IAAF Golden League meeting in Zurich.

Commonwealth 400metres champion Christine Ohuruogu has finally submitted her appeal to the Court of Arbitration for Sport (CAS) against her one-year drug suspension.