Missouri's offense is too much of a mess as good as their defense has been in most of their games this season.
The rushing game's inept (their starter Hansborugh just never has gotten fully healthy and none of the backups have made up) , the passing game's found little ground under the freshman QB, and the offensive line's been so full of holes that both offensive aspects have seen a lot of pressure (/sacks).
The offense's play has been so poor that being down almost any number of points - period- have been too much for it to overcome.
I've actually been expecting Vanderbilt to win this one most of the week.