Kiffin has already failed at the professional level through his experiment with the Oakland Raiders.  He compiled a lowly record of 5-15 and on his way made a horrible name for himself.  After going 4-12, even Al Davis regretted the hiring of Kiffin and reportedly drafted a letter of resignation that Kiffin refused to sign.

In the 2007 season Kiffin was fired for disgracing the Raiders organization after going 1-3 and was called a liar by Al Davis. Then with a mere 2 weeks left in the NFL season, Kiffin took Raiders assistant James Cregg for his own coaching staff in Tennessee. He should have waited until the NFL season was over, because waiting another two weeks would not have affected his success in Tennessee....

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