We'll see what happens to their offense. That was the issue last season, at least one of the biggest ones. As I recall, they were undefeated when they held their opponents to 20 or less points. No wins if they didn't. That falls on the offense which was led by a true freshman last season, Tyler Hillinski.
Their defense returns a lot of their leading tacklers, but the line looks amiss.
To me, what's happening in 'Cola is a lot like what we saw happen in Gainesville. Boom has a knack for the defensive side of the game. Offense? Not so much.