Six-time Olympic champion Usain Bolt says he's shocked and let down by the scandal-hit IAAF but is against resetting athletics world records.
Thursday's second instalment of a World Anti-Doping Agency report slammed the International Association of Athletics Federations, accusing former head, Lamine Diack, of running a clique that covered up organised doping and blackmailed athletes as officials looked the other way.
The first part of the report by independent investigator Dick Pound, a former head of WADA, in November led to Russia being banned from competition for state-sponsored doping.
Jamaican sprint king Bolt, the biggest name in athletics with a plethora of titles, records and commercial deals, said the IAAF had failed their athletes.
"When I heard it was quite shocking for me because as far as I was concerned I think they were doing a good job to clean up the sport," he said in Kingston after collecting his sixth National Sportsman of the year award.