CREATE TABLE table_55916 ("Season" TEXT, "Club" TEXT, "National League" TEXT, "National Cup" TEXT, "European Cup" TEXT)

What Club has Fiba European Champion's Cup and an Italian Cup?
SELECT "Club" FROM table_55916 WHERE "European Cup" = 'fiba european champion''s cup' AND "National Cup" = 'italian cup'
SELECT "Club" FROM "table_55916" WHERE "European Cup" = 'fiba european champion\'s cup' AND "National Cup" = 'italian cup'