Looks like De Gea might leave in the summer, if they lose him they are in huge trouble as he has been their best player for 5 years and must save them 15 points per season in games they should not win/draw.
Where will he go? If the Madrid position was available then yes, but I can't see it happening. Maybe PSG otherwise unlikely for me.
PSG have been linked with him, also Juventus. I can't see him going to PSG, but I could see him at Juve, he has all the money he needs, so he will want to move to win significant trophies, the League in France doesn't mean much as its pretty much a 1 horse race.
They never have all the money they need, Neymar moving to PSG is a clear example.
I think Neymar was abit different as he was always in the shadow of Messi at Barca and that wasn't going to change, he had won everything. I think he thought going to another club like PSG would make him the main man there and win the Balon D'or etc, which he was unlikely to do with Messi in front of him.
De Gea must be looking at Utd under Mourinho and thinking they are unlikely to win much in the next few years with City dominating, even if they can get past City, we, Chelsea, Tottenham and Arsenal are in their way, the only reason they have won trophies in the last few years are mainly due to De Gea.