@Downcast - firstly did not know you was a PSG fan! secondly.. if he didn't win a CL by age of 26, would he leave? and thirdly where do you think he would go to if he was to leave?
Never too late to know it

In my opinion, if he didn't win a CL by age of 26, he would leave because:
- As you know, it would be boring to win 6 or 7 consecutive French League titles and be part of one-team league
- Ibra & Lavezzi have left. Motta will leave next year. No Ancelotti. No Leonardo. So, I don't see someone able to retain him apart from the president
- You can't always say NO to clubs like Real Madrid, Barcelona & co. Ancelotti rejected many offers from Real Madrid in his career before joining them.
- His child would be 2-3 years old.
2016/17: 5th season with PSG. So, 7 seasons would be enough for him imho.
And I think he deserves to play in a better league and I would always remain one of his biggest fans even if he moves.
1. Why are you numbering your sentences?
Yeah, inappropriate/useless here.
7. Why would PSG sell even after winning the CL?
For his service to the club. If Verratti says 'I joined PSG 7 years ago and need a new challenge', then it won't be impossible.