Naples, which was held by Alfonso's brother, Pedro de Aragon, was besieged in 1424 by the Genoese ships and Joanna's troops, now led by Francesco Sforza, the son of Muzio Sforza (who had met his death at L'Aquila).
Napoli, yang dipegang oleh saudara Alfons, Pedro de Aragon, dikepung pada tahun 1424 oleh kapal Genova dan pasukan Giovanni, sekarang dipimpin oleh Francesco Sforza, anak Muzio Sforza (yang telah menemui ajalnya di L'Aquila).