The NBA doesn't want a Seattle owner group to control the Sacramento team -- they're working it behind the scenes to try and make that not happen. Probably, they are trying to convince Hansen and Balmer to play nice if they ever want to get a team and retract the offer. We don't know exactly what is on the table with Sac's offer...is it the same or ballpark? I'm guessing the NBA, when all is said and done, will want to be sure that the Maloof and Hansen are not out of pocket, which mean:
1. Hansen gets his $30M back. It could be that Stern convinces the Maloofs to refund it and the Sac group simultaneously agrees to pay $30M to the Maloofs. The Maloofs don't have to do this, strictly speaking. Somehow the NBA will need to make the Hansen group whole and it'll be interesting to see how they do it.
2. Maloofs make the same return from Sac as they would have from the Seattle offer. Did Sac exactly match? If not, how will the Maloofs get trued up?