His 2018 K Rate was his career high (9.8). It dipped a little with the Yanks (8.9). but that is a full K above his career 7.9 mark.
Sorry, I hate the Yanks, too, but I won't misrepresent the facts.
Look, I expected decline and argues with Jacko over his value, but his numbers were pretty darn good last year- almost all better than his career norm.
Yes, some slipped from 2015-2017 numbers, but others were his career best: WHIP, K/9, K/BB...