At that time, many people were not very optimistic about the deal, after all, both sides had their own plans, especially the Rockets, they wanted to exchange enough chips. Later, the transaction negotiation between the two sides gradually faded out of peoples sight, and the possibility was greatly reduced.
Who wants to, the negotiation suddenly turned around again. Originally, Weiss trading market is very narrow, so once there is an opportunity, the possibility of trading will be greatly increased.
This time, wall has made it clear to the wizards that he wants to leave Washington, which is likely to accelerate the wizards negotiations with the rockets and promote the deal.