Quintus Curtius Rufus, History of Alexander 9.7.16

9.7.16

Intererat epulis Dioxippus Atheniensis, pugil nobilis et ob eximiam virtutem virium iam et regi pernotus et gratus. In vidi malignique increpabant per seria et ludum saginati corporis sequi inutilem beluam: cum ipsi proelium imirent, oleo madentem praeparare ventrem epulis.

At this banquet there was present Dioxippus the Athenian, a famous boxer, who on account of his surprising strength was already well known to the king, and one even of his favourites. Some there were who from envy and malice used to carp at him between jest and earnest, remarking they had a full-fed good-for-nothing beast in their company, who when others went forth to fight would rub himself with oil and take exercise to get up his appetite. Now at the banquet a Macedonian called Horrcxtus, who was by this time "flown with wine," began to taunt him in the usual style, and challenged him, if he were a man, to fight him next day with his sword, after which the king would judge of his temerity or of the cowardice of Dioxippus. The terms of the challenge were accepted by Dioxippus, who treated with contempt the bravado of the insolent soldier. The king finding next day that the two men were more than ever bent on fighting, and that he could not dissuade them, allowed them to do as they pleased. The soldiers came in crowds to witness the affair, and among others Greeks who backed up Dioxippus.