Andy Davis preaches a verse by verse expository sermon on 1 Corinthians 

-15. The main subject of the sermon is how Paul lays down some of his rights for the purpose of serving the Corinthians.

Hebrews 12:1-4 Episode 35 - Laying Aside Weights and Sins, Looking to Jesus

This Podcast from Two Journeys Ministry includes sermons, lectures, and classes from Dr. Andrew M. Davis, the senior pastor of the First Baptist Church of Durham. 

Two Journeys exists to help Christians make progress in the two journeys of the Christian life, the internal journey of sanctification and the external journey of gospel advancement. We do this by exporting biblical teaching for the good of Christ’s Church and for the glory of God.