Passage 6.13.7
Βύκελος δέ, ὃς Σικυωνίων πρῶτος πὺξ ἐκράτησεν ἐν παισίν, ἔστιν ἔργον Σικυωνίου Κανάχου παρὰ τῷ Ἀργείῳ Πολυκλείτῳ διδαχθέντος. παρὰ δὲ τὸν Βύκελον ὁπλίτης ἀνὴρ ἐπίκλησιν Λίβυς Μνασέας Κυρηναῖος ἕστηκε· Πυθαγόρας δὲ ὁ Ῥηγῖνος ἐποίησε τὴν εἰκόνα. Κυζικηνῷ δὲ Ἀγεμάχῳ τῶν ἐκ τῆς Ἀσιανῆς ἠπείρου γενέσθαι ἐν Ἄργει τὸ ἐπίγραμμα τὸ ἐπʼ αὐτῷ μηνύει.
The statue of Bykelos, who was the first among the Sicyonians to achieve victory in boys' boxing, is a work by the Sicyonian Kanachos, who had studied under the Argive Polykleitos. Next to Bykelos stands an armed warrior, named Libys, who was actually Mnaseas of Cyrene. Pythagoras of Rhegium made his statue. As for Agemachos of Cyzicus, who originated from the continent of Asia, the inscription on his statue indicates that he settled in Argos.