It is widely known that SEC refs cheat for SEC teams. This is like saying "the sun rises in the east." It's a given, an undeniable truth.
In that 1990 Auburn game, they pulled an illegal play to set up the winning FG. Their WR stepped onto the field just before the ball was snapped. We had no one over there, of course, and the guy caught it and ran deep into our territory in the waning seconds.