00:40 Nigeria Nigeria's Blessing Okagbare banned 10 years for doping The former world championships silver medallist was initially suspended in July just before she was due to run in the semi-finals of the 100 ...
00:50 Kenya Ex-marathon runner, Kenya's Kipsang banned for doping Kipsang won bronze in the marathon at the 2012 London Olympic. He broke the world record the following year in Berlin.