CREATE TABLE table_67327 ("Year" TEXT, "Driver/s" TEXT, "Class" TEXT, "Vehicle" TEXT, "Race title" TEXT)

Who won the XXIV Gran Premio di Pescara in the sports car class?
SELECT "Driver/s" FROM table_67327 WHERE "Class" = 'sports car' AND "Race title" = 'xxiv gran premio di pescara'
SELECT "Driver/s" FROM "table_67327" WHERE "Class" = 'sports car' AND "Race title" = 'xxiv gran premio di pescara'