Lecce have confirmed midfielder Djamel Mesbah has completed his move to AC Milan.
The Algerian joined Lecce from Swiss side FC Luzern in 2009 and he played in 12 league games this season scoring one goal.
21-year-old midfielder Rodney Strasser, who had been on loan at Lecce, will return to Milan having started nine league games this season.
Lecce did manage to secure half the sporting rights to striker David Speziale, who will play for the club next season.
A statement from Lecce read: "Lecce announces it has sold Algerian midfielder Djamel Mesbah to AC Milan on a permanent transfer.
"In the same transaction, the Salentini club has brought to an end the loan move of midfielder Rodney Strasser, who returns to Milan, and acquired half of the sporting rights of striker David Speziale, who will wear the Lecce colours from next season."