He doesn't want to rescind the sale, actually. That would require him taking back the team and coughing up the huge profit he made on the sale back to PBC. What he wants the court to do is make a "constructive trust" which would force the sale of the Sonics from PBC to a buyer in Seattle...which is pretty ridiculous. I don't think he has a chance in hell of getting that remedy, but I think he has a good shot at delaying this crap more...