Hamels for Gibson and Berrios makes sense because you instantly have one of the better staffs in baseball with: Hamels Santana Hughes may As far as 5th pitcher goes you have any number of guys such as: Milone, Graham, Meyer, Hu, Duffey in the next couple years. Hamels is a legit top of the rotation bonfied ace and almost a guarantee that you win every time he is on the mound. Gibson is mid rotation tops, and more likely then not that's where Berrios ends up slotting in at as well.