Take a look over at Preachers Institute. Fr. John Peck, occasional contributor to the AOI blog and director of PI, is running a series of patristic sermons that is nothing short of stellar. Look at how they used to preach! The quality of Fr. John’s postings is sure to make PI a repository of the best Orthodox sermons on the internet down the road.
While you are there, look at some other offerings. It’s no secret that Orthodox preaching could improve in some quarters, and Preachers Institute is doing its part to make that happen.