There's not a whole lot of data to draw too many conclusions. It does make sense that with the two of them on the floor, defensively UConn will be awfully tough to score against inside and probably outside as well since these two bigs won't need too much help in the post.
Offensively, so far, they've been been not very good. Olander has been our best offensive big and Roscoe finally had a nice performance last game.
It will be interesting to see how these numbers change, or stay the same, as the season goes on.
I think both will improve their offensive efficiency as times goes on, though neither has been very reliable in traffic around the rim. They're both rushing their shots. You can't take too much time when you receive the entry pass or get an offensive rebound, but just taking a fraction of a second to make sure they are square when they release the ball will go a long way.