In response to jesseyeric's comment:
Don't think Hamilton is the way to go unless they can rid themselves of Alex and his contract. Since that seems unlikely and NY having to probably give s tupid contract to Cano after next year, I don't see the Hamilton signing.
I would not be surprised if the Yankees found a way to trade A-Rod and then sign Hamilton.
The Yankee's front office are creative and bright people (and filthy rich too lol).