Future of Coe aide uncertain after report criticism

(Reuters) - The future of a key aide to IAAF president Sebastian Coe was in doubt on Thursday after Nick Davies, the federation's deputy general secretary, was criticised in a report into athletics' corruption scandal. Davies, who became Coe's chief of staff after the latter's election to the top job at the sport's world governing body, last month temporarily stood down amid an investigation into allegations against him of unethical behaviour. Davies made his decision following a leaked email of