Flo probably has one more year in him. He played pretty good at the end of the season. Colombo will be back if he can get back in shape. I think Free will start one day when either Flo or Colombo are gone.
I'm hoping somebody can beat Kosier out for his spot in training camp. I don't think he's a very good pass blocker and he's not a great run blocker either. He is good at making blocks on the second level. Brewster, or somebody they draft in the 2nd or 3rd round this season.
I think they envision Ball as a future starter at safety. I would guess free safety because he isn't a particularly great tackler. I think Pat Watkins has probably played his last season in Dallas. He'll go somewhere like New England and help them out.
With just a little bit better blocking up front and better production out of Uno Uno (maybe catching 25% more of the balls thrown to him) the offense would take a pretty big step forward. I think they got on a good roll as the season went by and know what they want to do, except for Roy.
Defensively they are pretty solid up front but getting another good young tackle or end in the first round is never a bad thing. If you can replace Olshansky or Spears with somebody who can give even better production, they'll be that much better. Otherwise, minor improvements in the secondary (depth at CB, maybe an improvement over Sensabaugh) could make them good enough to stand up to Minnesota's and New Orlean's offenses.