Cowboys owner and general manager Jerry Jones had said earlier Wednesday that just a few details had to be ironed out.
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"I would say the agreement -- our willingness to do it, their willingness to do it -- is all done," Jones told the Cowboys' official website Wednesday. "We've got a couple of logistics relative to such things as lodging, that type deal. But I don't see anything there would keep that from being a done deal, staying over there."
The two teams had been discussing holding the joint workouts since April, according to NFL.com's Ian Rapoport.