nullve, on 2016-October-25, 17:54, said:
* my hand was already limited to 22-24 hcp with 5 S (and likely 5(332) shape) when partner invited grand;
* he seems to be fishing for the ♦K.
* he knows I can only have a marginally better hand than this;
He was fishing for Axxxx, AQx, AKx, AK or Axxxx, Ax, AKx, AKQ or if you'd bid it that way Axxxx, Ax, AKxx, AK. Give him J♣ in addition which doesn't help most of the time and Axxxx, AQ(x), Ax(x), AKQ will do as well, even without it a 3-3 or a finesse is not terrible.