'British Olympic champion' caught up in alleged IAAF doping cover-up

• Former Russian chief alleges IAAF covered up potential doping violations• IAAF also accused of ignoring suspicious blood tests of Russian athletes A sensational new message has emerged from the disgraced former head of Russian athletics in which he alleges the IAAF covered up potential doping violations by British athletes. In a documentary alleging a welter of new claims about corruption and "mafia style practices" at the International Association of Athletics Federations under its former...