The best possible and most reasonable hire if we're willing to spend the money right now, I would say is Chip Kelly. He's not doing well right now in the NFL, reports have indicated that he wants back into CFB, and we have a favorable roster for him to be successful here. He's also proven to be a great college coach, who's capable of competing for championships. Petrino's buyout is simply too high right now, but if we wait til it's up we definetly have a shot with him too. Those two are definetly the top tier of possible coaches. The next tier is Tom Herman, Kyle Whittingham, Craig Bohl, Art Briles.
If we try to get anyone below the level of these guys it would be a complete failure.
Chip Kelly is not leaving the NFL