Morrow looks like he's gone via sign-and-trade. Adrian Wojnarowski of Yahoo Sports reports:
Nets and Warriors are finalizing sign-and-trade for Anthony Morrow that will return a $4 million trade exception to GState, sources tell Y!
Well, at least Warriors fans can rest assured they aren't leaving without something for Morrow!
Update from Steinmetz. (thanks Rated-R Superstar!)
MT2 is correct about base year. Warriors will get trade exception worth $2.6 million from Nets for Morrow