A tight-lipped Dodgers general manager Ned Colletti said he spoke Wednesday to Casey Close, agent for top free-agent target Zack Greinke, but wouldn't say if he made an offer, adding that he didn't have "any idea" when a Greinke deal might occur. Nor would Colletti say if he felt he was closer to a deal for Korean free-agent pitcher Ryu Hyun-jin.