I have been reading on another site people talking about the possibility that John is Paul's father. This is after the meeting of them in the square today. They also pointed out if he is the father the connections between Paul with Will and Sonny. John being step grandfather to Will and that he was married to Isabella a Kiriakis connected to Sonny, however not blood related to either of them. And Paul would be a brother to Brady if this is true. What do you think? I am not sure.