Diogenes Laertius claims that, contrary to Plato's Crito, it was Aeschines rather than Crito who urged Socrates after his trial to flee Athens rather than face his sentence; Diogenes says that Plato puts the arguments into Crito's mouth because Plato disliked Aeschines due to his association with Aristippus [REF].
From Hegesander of Delphi (2nd century CE)-via Athenaeus-we hear of the scandal that Plato stole away Aeschines' only student Xenocrates.