<p>South African is currently not allowed to compete in any events between 400m and a mile without taking testosterone-supressing drugs after losing her appeal at the Swiss Supreme Court</p>
<p>As head of the International Association of Athletics Federation between 1999 and 2015, it is believed that Diack took payments of more than €3m to cover up cheating</p>
<p>As head of the International Association of Athletics Federation between 1999 and 2015, it is believed that Diack took payments of more than €3m to cover up cheating</p>