In the end, I don't believe that either Scioscia or Dipoto will get fired. Much of the success of this franchise in the first decade of the 2000's had to do with continuity. The Halos played baseball the Scioscia way and it worked very well through that decade, when the Halos were able to amass division title after division title. Scioscia was able to get a lot out of the players and I don't believe he's lost his ability.
Dipoto took a lot of gambles the past off-season and pretty much se