When Vitters is ready, he'll take over third. I don't really see much of a realistic scenario where either Lee or Starlin are a regular third baseman. As has been mentioned, just not enough power potential. If everybody pans out, the likely 2014 infield is Vitters (3B), HJ Lee (SS), Starlin (2B), ? (1B). My dream 2014 infield would be Lake (3B), HJ Lee (SS), Starlin (2B), Vitters (1B)