The Dodgers do not need to make any move for any sort of pitching. Their starting rotation is very, very deep already:
- Penny
- Lowe
- Billingsley
- Kuroda
- Schmidt
Schmidt may be injury-prone... but Loaiza could fill in capably in the fifth spot. Moreover, Miller and Kershaw will likely end up getting some action this season - there's no reason to block them for a likely fifth starter in their already strong rotation.
The fact that Billy Beane is asking for Ethier, LaRoche, and a mid-tier prospect makes not making this deal a no-brainer.