First of all don't get your panties in a bunch over the first 53. The first 53 is very rarely ever the same 53 as the 1st week or 2nd week. So I am not concerned yet. They will need to get another OL somewhere you would think.
I find it suprising that they kept 5 RBs. If PJ Daniels wasn't a draft pick then I think he would have been gone. They love Ross because of his speed and he can also be a returner. They most likely want him to replace BJ next year or by the end of the year. If we make a move, I would expect either Daniels to go or one of the CBs. We have a lot of CBs on the roster as well.