Sox gave up two great prospects in Moncada and Kopech to get Chris Sale.
And we got Grissom ( jury is still out on him) when we traded him to Atlanta.
That was a great trade for us as he was a legit number one starter when we acquired him and he helped us win a WS.
Crochet is not a proven number one yet, due to lack of innings pitched. He has very low mileage on his arm, which is good.
If I am making a trade to get him, I deal someone like Crawford, Gonzalez, one of Arias or Romero and throw in someone else.
No way I am trading Mayer in the deal or any of our top 4 prospects.
If we are trading one of Mayer/Teel/Anthony/Campbell I want an everyday player in return, not a pitcher that "could" be a number one someday.