Nick Saban, the head coach of the top-ranked Alabama football team, has something of a dual reputation. Outside of fan circles, he's widely known as the prime symbol of college football's corporate excess and deceitful posturing. Among college-football aficionados who think $32-million contracts are not necessarily appalling, though, he's known as the ultimate hardass; the heir to the stern Bear Bryant legacy. Or as Buzz Bissinger puts it, his face is "locked most of the time in a constipated grimace."

Saban's pained face, via Wikipedia.
After Alabama drubbed Auburn in the Iron Bowl, Sportsline's Gregg Doyel took the analogy to its creamy green extreme, noting that even in victory the coach "looked like a guy with an avocado allergy at a guacamole convention."
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