IAAF President Seabastian Coe says he has ended his personal contract with Nike.
Usain Bolt tells Reuters he hopes new athletics chief Sebastian Coe will get rid of doping and says he is on top form to beat rival Justin Gatlin at the World Athletics Championships.
The Sunday Times newspaper alleges world athletics governing body refused to release a report about athletes admitting widespread doping at the 2011 world championships.
British newspaper claims leaked files suggest that winners of seven of the last 12 London marathons had “suspicious” blood scores, says other marathons should also be under scrutiny
A sprinter from Sierra Leone, who disappeared after competing in last year’s Commonwealth Games, talks about sleeping rough in London and how he has tried to take his own life.