In a statement PSG said: "The club is surprised by this approach given that it has constantly kept Uefa informed about the financial impact of all players' operations carried out this summer, even though it wasn't obliged to do so. The club is very confident in its ability to demonstrate that it will fully comply with Financial Fair Play rules for the fiscal year 2017-2018.
"Deputy CEO Jean-Claude Blanc met with UEFA experts including Andrea Traverso, responsible for Uefa Financial Fair Play, for more than three hours on 23 August at Paris St-Germain's headquarters, where he demonstrated that the operations carried out with FC Barcelona and in progress at that time with AS Monaco followed the rules of Financial Fair Play for the financial year 2017-2018.
"On 31 August, the club's general management again had exchanges with UEFA Financial Fair Play management to provide a more detailed account of how the transaction with AS Monaco would be integrated into the club's accounts for this season, in terms of amortization and payroll, in compliance with French accounting standards.
Second paragraph is the key one mate, it will basically be PSG laying out to uefa exactly how they have done things within what the rules allow, in other words not having spent any major transfer fee and instead picked Neymar up on a free, the last part of the article is them mentioning their playing assets they have on the books which could be sold if it was necessary, in other words if Uefa some how don't accept the Neymar deal as legitimate the way it was conducted.