Seeing some major assumptions happening here, as well as negative feelings about Jaylen being projected into false realities.
So let me look at it from a different point of view.
This is old news. It is being leaked from Brooklyn. Yes, Brad called to see what the Nets wanted for KD and when Brad heard JB, the conversation went dark. Brooklyn sees Brown as their best target in a KD trade,so is leaking the story now while trying to make it sound recent, in order to push Brad back to the bargaining table.
Brown's "likes" on tweets is trolling because he has a weird sense of humor and his "SMH" tweet is because he knows the Nets leaked the story and not Brad because Brad told him week's ago about his discussions with the Nets and Brad assured him he will be a Celtic for life if that's what he wants
Makes as much sense as any other scenario out there that people are making assumptions about with what's happening right now.