(Reuters) - The head of world athletics Sebastian Coe says he faces a long battle to rebuild trust in his battered sport and has stepped up reform efforts after the latest allegations of bribery, extortion and doping cover-ups.
Briton Coe, who was elected president of the International Association of Athletics Federations (IAAF) in August on a manifesto promising reform, spoke of his "shock, anger and sadness" when French authorities this week placed his long-serving predecessor Lamine Diack under formal investigation on suspicion of corruption and money laundering.