This has come from PSG President Nasser Al-Khelaifi today:
"Interest from Manchester City in Matuidi? I am not worried because they know that if they touch one of our players, then we will be in opposition to them, and we will go and contact their players too," he told L'Equipe.
"We respect all clubs, but if a club tries to buy one of our players, then it will have to face consequences.
"I don't aim this at Manchester City, as from what I know, they did not contact Matuidi."
Apparently we're gonna "Have to face consequences...