In the year 1534, Duke Alessandro de' Medici being expected in Arezzo, the Aretines, with Luigi Guicciardini, the commissary in that city, wishing to honour the Duke, ordained that two comedies should be performed. The charge of arranging one of those festivals was in the hands of a Company of the most noble young men in the city, who called themselves the Umidi; and the preparations and scenery for this comedy, which had for its subject the Intronati of Siena, were made by Niccolo Soggi, who was much extolled for them, and the comedy was performed very well and with infinite satisfaction to all who saw it. The festive preparations for the other were executed in competition by another Company of young men, likewise noble, who called themselves the Company of the Infiammati. And they, in order to be praised no less than the Umidi, performed a comedy by M. Giovanni Pollastra, a poet of Arezzo, under his management, and entrusted the making of the scenery to Giovanni Antonio, who acquitted himself consummately well; and thus their comedy was performed with great honour to that Company and to the whole city. Nor must I pass over a lovely notion of that poet's, who was certainly a man of beautiful ingenuity. While the preparations for these and other festivals were in progress, on many occasions the young men of the two Companies, out of rivalry and for various other reasons, had come to blows, and several disputes had arisen; wherefore Pollastra arranged a surprise (keeping the matter absolutely secret), which was as follows. When all the people, with the gentlemen and their ladies, had assembled in the place where the comedy was to be performed, four of those young men who had come to blows with one another in the city on other occasions, dashing out with naked swords and cloaks wound round their arms, began to shout on the stage and to pretend to kill one another: and the first of them to be seen rushed out with one temple as it were smeared with blood, crying out: "Come forth, traitors!" At which uproar all the people rose to their feet, men began to lay hands on their weapons, and the kinsmen of the young men, who appeared to be giving each other fearful thrusts, ran towards the stage; when he who had come out first, turning towards the other young men, said: "Hold your hands, gentlemen, and sheathe your swords, for I have taken no harm; and although we are at daggers drawn and you believe that the play will not be performed, yet it will take place, and I, wounded as I am, will now begin the Prologue." And so after this jest, by which all the spectators and the actors themselves, only excepting the four mentioned above, were taken in, the comedy was begun and played so well, that afterwards, in the year 1540, when the Lord Duke Cosimo and the Lady Duchess Leonora were in Arezzo, Giovanni Antonio had to prepare the scenery anew on the Piazza del Vescovado and have it performed before their Excellencies.