Regarding Machado, there is mutual interest; but, the Yanks, as noted above, are not into spending money like they used to and generally frown upon mega-deals. Thus, if its true as reported below that Machado wants a contract that is 8+ years and give him more money each year on average than Stanton, I can see why there is a lot of hesitancy. As for Harper, his left bat would fit well at Yankee; but, their outfield is already crowded as RF is stacked and Harper is not a CF.
Thus, if the Yankees do not get either, I don't see it as a 'swing and miss.' I see it as a result of a prudent risk/reward decision. It's a philosophy I wished they utilized a bit more in 2004 or 2007 when they took on A-Rod.