Don't necessarily have to be up on opening day, but I'm sure Caissie, Shaw, Alcantara, Ballesteros, and a couple pitchers will be making their debuts next season.
As far as releases, they can start woth Wisdom, and Mastrobuoni. Hendricks can go on IL for whatever they can get away with. Armstrong, Neely, Wingenter.
Not saying all of them but those are candidates that can go bye bye