Without sounding pedantic when the club said the takeover should be done "By the end of July", did they mean literally that it would be announced on the 31st or as in a few days before possibly?
I imagine it's the legal side that's holding up the announcement. (If you've ever moved house, you'll know solicitors are not renowned for their speed). Also JP will want to ensure that he gets paid, & I can't imagine it's an easy task to get circa £150,000,000 out of China (If it is indeed Chinese prospective owners).
As I understood it, they were saying that the formalities should be complete by end of July, it could be before, it might be after, in any event, I would imagine that the new owners are part of the decision making process in modifying the playing squad.