Yanks: Cervelli Up/Murphy Down

So the Yanks have once again exchanged younger and better for older and less good.    This is a problem with the franchise, they bind themselves to so many guys and then they are unwilling to improve on them till the whole thing breaks.  This is actually a larger issue for our country as well, but the Yanks should be smarter.   Cervelli should have been traded in the offseason or in ST.   They shouldn't be screwing with Murphy's ascension.  And the truth is, Muprhy's been better than McCann this year, too.  So what we now have is our best MLB catcher in AAA and then our second and third - not sure of the order - best MLB catchers with the big club.  Suboptimal.