My unsolicited Cingrani thought...I am puzzled why they haven't called him to AA, given that he is so completely destroying a hitters league at a slightly advanced age, and my off-the-cuff explanation?

They are shining him up to trade him a la Zach Stewart because they don't really believe in his long-term prospects as a starting pitcher as he moves up the ladder. So they leave him be to dominate and up his prospect status as a prelude to getting maximum value for him.

Just my random thought.