The Pontic army of Dromichaetes advancing to the relief of the city was defeated under the walls of Athens by the Romans after a severe struggle, in which Sulla's brave legate Lucius Licinius Murena particularly distinguished himself; but the siege did not on that account advance more rapidly.
From Macedonia, where the Cappadocians had meanwhile definitively established themselves, plentiful and regular supplies arrived by sea, which Sulla was not in a condition to cut off from the harbour- fortress; in Athens no doubt provisions were beginning to fail, but from the proximity of the two fortresses Archelaus was enabled to make various attempts to throw quantities of grain into Athens, which were not wholly unsuccessful.

So the winter of 667-8 passed away tediously without result.

As soon as the season allowed, Sulla threw himself with vehemence on the Piraeus; he in fact succeeded by missiles and mines in making a breach in part of the strong walls of Pericles, and immediately the Romans advanced to the assault; but it was repulsed, and on its being renewed crescent-shaped entrenchments were found constructed behind the fallen walls, from which the invaders found themselves assailed on three sides with missiles and compelled to retire.

Sulla then raised the siege, and contented himself with a blockade.

In the meanwhile the provisions in Athens were wholly exhausted; the garrison attempted to procure a capitulation, but Sulla sent back their fluent envoys with the hint that he stood before them not as a student but as a general, and would accept only unconditional surrender.