Hossam Ghaly's investigation by the Saudi FA disciplinary committee has been postponed until another doping test is made for the Nassr midfielder. After testing positive for a banned substance last week, Ghaly was set to be summoned by the Saudi FA on Saturday ahead of his second sample, which has yet to be made. "The investigation will take place after the result of the second sample appears," the Egypt midfielder told FilGoal.com. "I requested that my second sample is to be examined in a European lab, so I am currently preparing to travel." Ghaly insisted that he hasn't taken any drugs recently, claiming that 'something must have gone wrong'.