I don't know it for sure, Steff, but, from what I've read, deferred money is the sticking point in the negotiations.
PR-wise, that works well for JR and the ownership...they can say that they made a "very competitive offer", and that the "money was the same (or more)" than what he untimately signed for...blah, blah, blah.
I hate JR and his BS! I wish he'd sell the team.