To varying degrees, all MLB teams will make personnel changes this offseason.
So let's narrow the focus.
These 10 clubs are intent on "blowing up" their 2012 rosters by acquiring new faces to fill prominent roles and promoting top prospects.
No two organizational shifts are alike. Though financial limitations can be a driving force, so can the desire to expand payroll with free-agent additions. And sometimes, particular players are expunged because of off-the-field infractions.
Here's a slideshow preview of potentially active franchises.