I would think with Rottino's versatility along with Miller's recent lingering small "ouchs" that he would have an outside chance of making the roster at the expense of a fifth outfielder maybe?

He's definately a lock.  There is not a better platoon player on the team v. Righties.  He outhits Jenkins with Righties.  Plus he can play all 3 positions well.  He has a good arm, speed, and is younger than both Shrek and Jinx.  Problem with Gross is that he'll never be anything better, and doesn't have enough power to warrant a corner outfield position.  With Hall being planted in center (mistake considering the 3B situation), he's needed at the corner.  But if we accept him for what he is, then we just need a guy who can hit lefties in the outfield, which makes this more disturbing.

The Brewers are willing to move Kevin Mench, possibly even for prospects. He could fit with the Dodgers or the Pirates.
-- Newark Star-Ledger

Now it's the fact that we are shopping Mench, who can hit lefties, instead of Jenkins that upsets me.  Now I know there is no market for corner outfielders.  There are certain teams that can and might take Jenks contract.  But for mench, we won't get much in return to address trouble spots.  We won't get a 3b (Jose Bautista is the option, but do we really want a guy who Ks 110 times in 400 ABs?  The dodgers would not give up Betimit for Mench alone) or a CF (too many guys as it is, the pirates won't part with either Duffy or McLouth for mench, and the dodgers wouldnt part with Matt Kemp).  Plus we lose our "power" platoon hitter who can hit lefties.  So here is how I see the Roster shaking out.  I will put on one side what we'll get, and below it what I want in a perfect world.

C
Johnny Estrada
Damien Miller

Based on relative youth alone, Rivera is the better fit, but Miller will break down and we'll get that by june anyway.

Inf
Prince
Weeks
Hardy
Graffinino
Councell

Bill Hall should be in this group, as you can read my advocacy for his 3B dominance, and move Braun to a corner OF position.  Rotino is not a good enough player to be anything more than a story, but we are competitors now.

OF
Hart
Hall
Jenks
Mench
Gross
Clark

Because Hall can go back and forth, we will still have the 3 millstones of Clark, Mench and Jinx.  A trade will not involve Jinx since no one wants that contract, and Mench isn't good enough to be worth anything.  If we do move one of them, by some dumb team feeling the need for something worthless (hi pittsburgh), then Nix will get the spot for his versatility.

Starters
Sheets
Cappy
Suppan
Bush
Vargas

It comforts me that our first line of defense for an injury is Carlos Villanueva, as opposed to Hendrickson or Jackson.  Gallardo will suplant the worst of these 6 after the break.

Relievers
Cordero
Turnbow
Wise
Shouse
Villanueva
Aquino
Meyers

That last one is just a shot in the dark.  Rivera would be more likely as a 3rd catcher, or even keeping Nix on the roster, but, 11 pitchers is not a situation Ned and Doug want.  Plus Balfour has just sucked this spring, and Meyers is getting the job somewhat done.  

If we were to trade Mench for anything, I would say relief help would be the thing to grab.

I wouldn't be in a hurry to get rid of Damian Miller.  He happens to be a high character guy who works exceptionally well with pitchers and is still good behind the plate.  Brewer fans are going to find out pretty quickly that Johnny Estrada is a liability behind the plate and isn't nearly as good as Miller at working with the pitching staff.  What Estrada is good for is hitting for a "hollow average"...nice BA, not so nice OBP, not so much run production.  He's an OK ballplayer, but he has limitations that the Brewer pitching staff in particular is going to feel.