This question may betray my antiquity as a college football fan (46 years and running), but, for those of you who nominated Joker Phillips, what, in your minds, distinguishes his career as being significantly worse than a litany of other bad coaches at Kentucky? Consider the following data:
Joker Phillips (2010-2012): 13-24-0 (.351) overall; 4-20-0 (.167) SEC. He was definitely trending downward but had only one truly abysmal season, even by Kentucky's standards, which was his last (2-10).
Bill Curry (1990–1996): 26-52-0 (.333) overall; 14-40-0 (.259) SEC. Curry had four 4-win seasons, one 6-win season and one 1-win season, which, ironically, did not get him fired (1994).
John Ray (1969–1972): 10-33-0 (.233) overall; 4-24-0 (.143) SEC. Consistently bad teams were the hallmark of his tenure, including two 2-win and two 3-win seasons.
I just don't see Phillips as leaping to the forefront of other Kentucky coaches who commandeered that program through historically bad periods.