My favorite story of this type is still Mike DuBose, who was Bama head coach in the late 90s. It came out he was having an affair with his secretary. They paid her a bunch of money, took the last two years off his three-year contract, and sent him back out to coach, whereby he beat Spurrier for the SEC championship and had those two contract years restored. The next season, he went 3-8, and Bama fired him. They'd decided he was too immoral after all.
Second favorite, also Bama. Mike Price went 0-0 for his Bama career, but did coach a spring practice, attend a local strip club where he made quite a scene stuffing large bills into the local scenery, then charged a whole bunch of money to a hotel room where he retreated with one of the ladies. The lady later recounted yelling, "Roll, Tide, roll!" during their private scrimmage, to which he would call back, "It's rolling, baby, it's rolling!" The last part was just a little too embarrassing even in Tuscaloosa, and he was dispatched back to the Pacific Northwest.