Lets look at the
Cubs Depth Chart.....
Starting with Catcher...
I say keep Soto unless you can get a good deal for him.
Koyie Hill will most likely be released or at least not renewed.
1st Base...
You have Pena who may or may not resign.
I highly doubt the Cubs will sign Pujols or Fielder, so you might be better off training Colvin to play 1B or LaHair.
2B...
In my mind this is your sore spot.
Blake Dewitt is worthless and you are not likely to trade him 1 to 1 unless he is included in a 3 player trade.
Darwin Barney is still young and may or may not be a bust.
Jeff Baker is a good veteran to have on your team and to fill in for anyone needing a day off.
3B...
Aramis may or may not return.
This is going to be a very important decision. Who do you get to fill 3B?
Is Lemahieu really the future of the hot corner? Doubtful!
You need to go hunting for a 3B. David Freese or David Wright may be the ticket for you.
OFers...
I say keep Byrd. You need a good veteran and that man is all heart.
Colvin can play RF especially if you pick up a good 1B
Campana is the fastest man alive. If you get rid of him, then you might as well join the team you trade him to.
Sorriano, trade him if you can. Maybe for a 3B & 2B prospect.
Definitely keep Reed Johnson.
As far as pitchers, well thats a pure roll of the dice.
I suspect the Cubs will call Chip Foose to do a complete overhall of their pen. But I say keep Cashner, Wood, Wells, Dempster, Marshall & Garza and see what you can do with the rest.
Try and get Bell if you can. Good luck though. He may be pricey.
Anyway, thats my opinion!