I am usually the glass half empty pessimistic guy. However the one thing I appreciate about Josh Heupel after living through Majors, Fulmer, Kiffin, Dooley, Jones, and Pruitt. Heupel has proven one thing against major underdogs he breaks their necks. Yes winning the big games can get out of hand taking the chances he does with the offensive supersonic speed if the better teams can get us off the field. But against the inferior teams unlike all those other coaches he squashes those teams like bugs. Vandy and UT Martin are out then for me based off your question. So that leaves the other two and if I had to choose one I would say Missouri is the better team slightly but playing on road at South Carolina will make that more challenging.