For years, Ciro Maiello kept the window of his apartment in Naples’ Quartieri Spagnoli tightly shut. Not because of the noise, nor the narrowness of the streets below, but because when he opened it, it opened directly onto Diego Armando Maradona’s face. On the night of the 4th of May, when Napoli won their third Scudetto (their first in over 30 years), he finally threw it open, onto a square packed with hundreds of people deliriously celebrating.  The mural…