New Western Kentucky head coach Bobby Petrino smiles during an NCAA college football news conference, Monday, Dec. 10, 2012, in Bowling Green, Ky. The 51-year-old was fired by Arkansas

New Western Kentucky head coach Bobby Petrino smiles during an NCAA college football news conference, Monday, Dec. 10, 2012, in Bowling Green, Ky. The 51-year-old was fired by Arkansas in April for a "pattern of misleading" behavior following an accident in which the coach was injured while riding a motorcycle with his mistress as a passenger but now wants to make the most of his second chance. (AP Photo/The Daily News, Joe Imel)