The draw was held on Friday , 3 August 2007 at 13:00 CET in Nyon , Switzerland . It was conducted by UEFA General Secretary David Taylor and Giorgio Marchetti , UEFA 's director of professional football . The draw , which was conducted by UEFA General Secretary David Taylor and Giorgio Marchetti , UEFA 's director of professional football , was held on Friday , 3 August 2007 at 13:00 CET in Nyon , Switzerland .