The Sox will add another starter sometime during 2015. Right now the demands for any of the mentioned starters (Hamels, Zimmermann, etc.) are too high. I think Sox start season with the staff they have now, but by the July trading deadline they will acquire someone. They will be able to compete in AL East because of the flaws of all of the teams, but the need for a number will have to be filled if a run at the playoffs is going to happen.