Dr. Steve Lawson is currently teaching a Men’s Bible study that is being made available to a wider audience to watch online. Sadly, it seems that the first such recording in Romans was not captured on video (or at least, I cannot find it). However, I have tracked down a preaching he did entitled “The Gospel as Historical Fact” which covered these same exact verses (Romans 1:1-7) here:

Then for the continuation of Romans in the Men’s Bible study, it starts at the very next verse (Romans 1:8). You can go to this link and scroll down to the bottom of the page to find it.