Justin Childers, pastor of Christ Baptist Church of Wilson, NC, posted on his blog about "praying for those who preach" in March 2008. His insights are invaluable, and his challenge is needed.
He offers six suggestions for how one might pray for preachers:
1. During the week, pray for God to reveal the burden of the text to him.
2. During the week, pray that God would grip the preacher’s heart with His glory revealed in the text.
3. On Sunday morning, pray that God would free him from distractions.
4. On Sunday morning, pray that he would proclaim the truth boldly and clearly.
5. On Sunday morning, pray for God to powerfully speak through him.
6. On Sunday morning, pray that Christ would be treasured by all gathered.
Read all of Justin's post here.