About time to start thinking about such things. Beckett and Lester are givens, but after them it gets a little murky.
Buchholz is presumably the #3 at the moment, but who's the #4? Do we use a #4? And does this change if Daisuke comes back healthy and/or Buchholz struggles? With the acquisition by our likely ALDS rivals of Kazmir, I'd like to hope we get an answer to that soon.