Egypt winger Amr Warda scored twice to lift Atromitos to the Greek Cup round of 16 following a 4-0 away win over second-tier side AE Sparti on Tuesday.
Madson opened the scoring in the 17th minute and Warda scored two quick-fire goals on 28 and 38 minutes to put the game beyond the reach of the visitors. Emmanuel Mensah completed the rout in the 75th minute.
Atromitos have ensured their progress as they top group 4 while Trikala and AOK Kerkyra will face off for the second ticket.
Warda, 24, has now scored five goals in all competitions with Atromitos since joining them on a season-long loan from PAOK.
