Via Jon Morosi, the Yankees had a scout at Zack Greinke’s start against the Reds today (box score). Given their past history with Greinke, this was likely routine coverage more than anything else. A week or so ago we heard that they had someone watch Wandy Rodriguez as well.
About two weeks ago Joe wrote that the Yankees are likely to be connected to every available starting pitcher between now and the trade deadline just because. There’s no such thing as too much pitching — look at how quickly the rotation thinned out today — and getting involved could theoretically drive the price up for other interested teams. If the Yankees do add a pitcher before the deadline, I would be surprised if it was someone of Greinke’s caliber. A smaller depth move seems more likely.