I think Applewhite would be intriguing, but a lot of this depends with Mack Brown would give him his blessing and encourage him to go. But here's some ideas:
Gus Malzahn, Tulsa Co-Offensive Coordinator, Quarterbacks Coach- Malzahn was the OC at Arkansas in 2006 when they won the SEC west and he coached up Darren McFadden and Felix Jones.
Josh Heupl, Oklahoma QB Coach- A lot of people think Heupl is the next great OU assistant to make the leap. This would be a stretch, but he could be both OC and QB coach. And for what this is worth, he's from South Dakota originally , so this would be closer to his family (theoretically)
For DC, a lot of people have thrown out Greg Robinson. Again the UT connection, but he was only there one year. A lot of that depends on does he want to stay in college or go back to the pros. Some other ideas:
John Chavis, former Tennessee DC- With all the problems this year in Tennessee, the Vols still finished number 4 in total defense. Now, we don't need to be that good....:wink: But since, Monte Kiffin is going to work with his son, he's available
Vic Koenning, Clemson DC- Again, through all the problems the Tigers had this year, they still finished 15 in total defense. And Koenning played his college ball at K-State