1. Ben Revere - CF
2. Jimmy Rollins - SS
3. Chase Utley - 2B
4. Ryan Howard - 1B
5. Cody Ross - RF
6. Dom Brown - LF
7. Carlos Ruiz - C [After Suspension]
8. Michael Young - 3B
Bench: Eric Kratz, Freddy Galvis, Kevin Frandsen, Darin Ruf, Ender Inciarte
Rotation: Cole Hamels, Roy Halladay, Cliff Lee, Kyle Kendrick, John Lannan
Bullpen: Tyler Cloyd, Phillipe Aumont, Justin De Fratus, Antonio Bastardo, Jeremy Horst, Mike Adams, Jonathan Papelbon
You start the season with Kratz at catcher and Sebastian Valle on the bench till Ruiz gets back from suspension. It's 25 games and Kratz can hit. Shouldn't be a huge loss and prevents Ruiz from breaking down.
Obviously, there are several guesses here. The bullpen is a mystery beyond Papelbon and Adams, though the addition of Adams alone makes this bullpen way better than it was last year. I like the idea of Cloyd as a long man as opposed to a starter, and Aumont and De Fratus have way more talent than Joe Savery or Michael Schwimmer ever showed last year. That leaves two spots for lefties. Bastardo will have to lose the job to lose his spot, and Horst looked better to me than Valdes did.
The bench is also interesting. Kratz will be a lock. Galvis will too since he can play shortstop and second. And Inciarte has to stay because he is Rule Five. That leaves two spots and four guys: Kevin Frandsen (3B), Darin Ruf (1B/LF), Laynce Nix (OF) and John Mayberry (OF). Frandsen probably has the best shot because of how he played down the stretch and the questions about Young at this age, but his numbers were inflated by luck: a very high BABIP. He doesn't walk much, either. Still, it feels like his job to lose. That leaves three guys for one spot. Nix is almost definitely the odd man out. He's done nothing. Ruf is the younger guy with the greater potential, but I could see them sending him back down to the minors to continue developing if they feel that Mayberry can be the last man off the bench and spell Brown from time to time.
Of course, they have to sign Ross for this to happen, so who knows.