I forget what OT it was in the Ten/Kentucky game, but Tennessee intercepted the ball, and Kentucky committed a face mask. The referee came on to say it won't be added on to the next OT.
Then Tennessee got a unsportsmanlike conduct after not making the 2 point conversion in the 3 OT. But that one was added to the 4th OT.
yeah the rules change so much every year, its hard to keep up. just like a couple of pass interference calls in that game, one the defender was facing the O player but not touching him and they called it, and another the D player was pushing and hanging all over the guy but turned his head to look for the ball at the last moment and they didn't call it.