Note 3
Chapter XII · HOW MANY KINDS OF SOLDIERY THERE ARE, AND CONCERNING MERCENARIES

… and he, having overcome the enemy at Caravaggio,[2] allied himself with them to crush the Milanese, his masters. His father, Sforza, having been engaged by Queen Johanna[3] of Naples, left her unprotected, so that she was forced to throw herself into the arms of the King of Aragon, in order to save her kingdom. And if the Venetians and Florentines formerly extended their dominions by these arms, and yet their captains did not…