Yankee fans who think they deserve to win the World Series every year are ridiculous. Cashman has done a tremendous job for the most part, and the fact that he has kept the team competitive every year despite the fact that it's always a win at all costs mentality is remarkable. The Yankees won those World Series because George finally STFU and let his baseball people make decisions. If you think that Hank doing his best impersonation of his dad and throwing crazy fits all of the time will help anything, boy are you in for a disappointment.
p.s. I'm not a Yankee fan. I can't stand them, in fact. But Cashman has been fine.