Looks like the deal is now official.
from espn.com:
The Golden State Warriors completed a four-team trade that allows guard Gary Payton II to pass his physical and three more players --- James Wiseman (Detroit), Saddiq Bey (Atlanta) and Kevin Knox (Portland) -- cleared beginning Monday, sources told ESPN on Sunday night.
The Warriors -- who held up the trade after team doctors raised concerns about Payton's injured abdomen -- will await an NBA inquiry into the Portland Trail Blazers' alleged failure to provide relevant pre-agreement medical information, sources said.
Findings of wrongdoing could cost the Blazers draft picks and fines and could result in re-examining the package of five second-round picks that the Warriors traded the Blazers to acquire Payton, sources said.
The Warriors had been discussing the issue with the league office throughout the weekend, and with a 9:30 p.m. ET deadline looming Sunday night, the trade sending Wiseman to Detroit, Bey to Atlanta and Knox to Portland was completed, sources said.