I think the scenarios that come to mind for me, have been covered.
Blake Sims could be involved in something, be it wildcat or letting him come in for some sort of trick play. He's been getting a lot of on field time and for some reason I don't think that only had to do with his being the backup QB. They seemed to want him to get a lot of reps...
Chris Black is obviously an interesting aspect. This could all be a bluff, however, if we see anything from him it will be new.
Jesse Williams is also interesting. I doubt we plan anything, but I'd like to think that everyone has rethought their 4th and goal approach. Hopefully the team has thought up a way to punch the ball in if they have to and he could be integral to that.