In June 2011 his SLG% was .707, after July and the home run derby that year it dropped 200 points the next month, and hasn't been over .543 in any month
If he's replacing Betances, it's a wonderful thing. Beggars can't be choosers.
He hasn't hit since he left the Yankees and can't catch, what makes you say that until he proves otherwise?
Yankees might still "win" this trade. Always better not to jump to judgments
And Nova will be in the pen, for the present: