IAAF suspend Davidson Ezinwa (NGR) and disqualify Mohamed Ibrahim Aden (SOM)
24 August - Seville, Spain - Following doping controls carried out here in Seville, two athletes have been found positive.
Mohamed Ibrahim Aden (Somalia) was tested after he finished sixth in the first semi-final of the 1500m. His sample showed the presence of ephedrine and, following IAAF procedure, he has been disqualified and issued with a public warning.
Davidson Ezinwa (Nigeria) was tested after the second semi-final of the 100m where he finished 7th in 10.40. His sample showed the presence of the banned substance Hcg. Following IAAF procedure he has been suspended pending hearing.
Both the athletes and their respective federations have been notified.