Former Olympic champion Sergey Bubka thinks the fight against doping is the main task facing whoever triumphs in Wednesday's IAAF presidential election, a vote he is still confident he will win.
Flanked by fellow Ukrainian sporting greats in soccer player Andriy Shevchenko and boxer Vitali Klitschko, Bubka defended his sport's record in the battle against drug cheats but said clearly more needed to be done.
Bubka will take on another former great of the sport in Britain's Sebastian Coe in Wednesday's ballot, which has been overshadowed by allegations of wholesale doping in athletics over the last three weeks.