what do I know ? all I can say is where ever you look, 70 to 80 % of the money was on SEM before the line dropped. If I was the house and a player hit Tenn st hard I would be happy, I'm off the hook. When I was a kid and the line went down,the first thing I thought was, smart money on the other side and I lost more than I won. I know I sound like a broken record if you have read my crazy stuff before but MONEY DOES NOT MOVE LINES 98 % OF THE TIME. Books move the line for so many reasons and if you play it like I do ,you will be right most of the time. Why Did navy drop to 4.5 ? There might be some info on this game that I don't know about but the books known almost everything there is to known and there is no logical reason for a 2pt drop in some places.