Stann's tdd is horrible and Sonnen does not plan on trading punches with him. As much as I would love to see Sonnen out cold face down on the mat I just don't see it happening.
The thing is, Stann comes from Jackson's camp. Sonnen is extremely one dimensional. I'm sure they have thought of something over there to handle the wrestling. Whether it be subs, wall walking back up, or just a lot of TDD. I don't know. But I'm sure he came well prepared.