Do you think they keep Prosise, Davis, Carson, and Penny on the final roster? I can see them going Prosise as a decoy RB but pass to him, have Davis be back up if anyone gets hurt, have Penny be every down kind of guy, and Carson for short yard situations FB type of guy. I think with Penny it takes a little pressure off Carson especially coming off injury. Less playing time for Carson might actually be a good thing.