Maurice Jones-Drew, Maurice Jones-Drew, and Maurice Jones-Drew. For the Titans this game is going to come down to whether or not they can stop MJD, and that isn't an easy task. He has had some big games against the Titans in his career- including the week 13 game last season when he racked up 186 yards.
This is a different defense that should stack up better against MJD and the Jaguars rushing game. They added a lot of bulk up front, but they will be thin at defensive end in this game. I won't believe Jason Jones is going to play until he actually takes the field, and that means your ends for this game are Dave Ball, William Hayes and Malcolm Sheppard.
The main problem there is that there are only three of them. It is going to be hot in Jacksonville tomorrow, and if they can't get off the field those guys are going to wear down.