Honestly...connecting the dots there is a chance. A very very small one but a chance.
Using Logan Mankins as a reference point here. Mankins went off on Kraft pre-Instagram obsessed era and still got his contract. What was the condition of the new deal? An apology. So while Bob has zero credibility he made an educated guess that you can pretty much figure out. The agent reached out to the kid to see what AB could do in order to have a chance at signing back there. Two things most likely came up. One, the NFL needs to clear AB and assure all 32 teams that AB will not be put on the exempt list or suspended. Two, an apology to the old man. It fits the history and makes a ton of sense.
So why now? Brady. Brady is the reason for most of this IMO. He sees the lackluster WR core and he sees games where he's not thrown for a single TD while the talking heads all talk with glee that Brady has fallen off the cliff. Brady is a competitive guy and when he was playing with AB he most likely saw Randy Moss 2.0 and envisioned a perfect season.
Nothing happens until the NFL clears Brown. Once that occurs I'd give it like 30 percent chance that he'd return this year. If he does then its probably here.