<page_title> Essendon Football Club supplements saga </page_title> <section_title> Timeline of major events </section_title> <table> <cell> 22 April 2013 <col_header> Date </col_header> </cell> <cell> The World Anti Doping Agency (WADA) officially clarifies its position that AOD-9604 is a banned substances; ASADA later determines that it will not prosecute cases of its use prior to this date. <col_header> Event </col_header> </cell> </table>
The position of WADA was that AOD-9604 had been considered a banned substance, and it clarified this to ASADA on April 22, 2013.