A) Didn't say I believed it, and explicitly said that it was an idealized version of what a conversation might be, just to demonstrate a point. The point being that clubs might have a little coordination in how a sale takes place, rather than the simplistic idea that we send them a fax with a number on it and they respond with a yes or a no. I think those days are probably long gone.
B) These things are -- at least on some occasions -- tied up well before anyone in the media or public get involved or hears about it. I had a co-worker who was involved in Soccer Aid 2014 last summer. He saw Mourinho and asked if Fabregas was coming to Chelsea, as media outlets we're starting to report. Mourinho laughed and replied that they'd completed a deal for him three months prior. The whole thing had been done and dusted.
Again, not saying what I posted was in any way representative of real life. Just trying to help someone on the forum explain their point by hyperbole: which is that if we're making a very large purchase of a player there's a chance it was either done, or not done, a very long time ago. A lot of what happens after that agreement can be better explained by someone who knows more than I do, but I certainly don't think it's out of the question to suggest that part of it can be attributed to the clubs making the most agreeable arrangements possible for everyone involved.