In the first leg the Swiss won 2-1 at Franchi. The other semi-final pits Dutch side Alkmar Zaanstreek against English side West Ham.
The first leg ended 1-2 for West Ham in the quarter-finals. The second leg will take place at 21pm on Wednesday night. The match will be refereed by José Maria Sanchez of Spain. The referee's assistants are Raúl Cabañero and Iñigo Prieto. The fourth official is Cesar Soto Grado of Portugal.