Re: who should they bring in as hitting coach?
I don't know. But I would look for a guy who doesn't have a "philosophy". Philosophies are recipes for trying to make everyone the same hitter.
The widow is gathering nettles for her children's dinner; a perfumed seigneur, delicately lounging in the Oeil de Boeuf, hath an alchemy whereby he will extract the third nettle and call it rent. ~ Carlyle