After hearing about many superstar players joining the Saudi League, now it seems Saudis want to hire a player from PSG.
Marquinhos is the captain of PSG even during the time when they had many superstar players but he was not a famous player for PSG at all and even sometimes the fans wanted him to leave and now it seems he got an offer from Al Ittihad to play for this team in the next season.
Even PSG confirmed the offer they got from this Saudi team.

During his career he grew up at PSG and everyone knows him thanks to his expertise in leading this team for many years. But unfortunately his age continues to increase and in fact his performance is still good enough to be at PSG. However, no one knows the future and sometimes it comes faster than expected if in the end he chooses to leave PSG.
An offer from a Saudi pro league team will certainly be difficult to refuse, especially since Marquinhos is so full of titles and experience from his time at PSG that even if he leaves, the club won't be able to hold him back any longer. The rest is that PSG must be prepared to look for other alternative players to fill the central defender position that he will leave and I think if Al-Ittihad are interested in signing him then they must quickly provide a proposal.
PSG must be very wise in responding to the possibility of Marquinhos transfer, because it could increase their workload in the transfer window. In my opinion, we should keep Marquinhos, he has just turned 30 years old and his performance is still very good. It will be very difficult for PSG to find other alternatives if they let their captain leave, his experience and understanding of the club is really needed. PSG must ensure the transition of players goes well, to maintain balance within the team, as many elite European clubs do. PSG must first think about a replacement for Mbappe, regardless of who they bring in. Releasing Marquinhos is not a necessity, because from a financial perspective PSG is still very stable. Indeed, the Saudi Pro League club can offer a fantastic amount of money, but it would be better for PSG to reject their offer for now.
Marquinhos only played 21 times in Ligue 1 this season but not because his performance decline and the main factor why Marquinhos cannot be played full this season because he was got injured which made Marquinhos have to absense several times because he have to recover from his injury but if Marquinhos in the good fitness Luis Enrique always be rely on him to guarded PSG defensive lines so i think this proven PSG is still need him and if i am not mistaken Marquinhos is still being an PSG captain so i don't think he will leave this team this summer moreover Marquinhos has long term contract with PSG that last year he has decide to signing new contract until 2028 and indeed there is any rumour that he was targetting to some of Saudi Arabian clubs but i don't think Marquinhos will be interested to accept the offers from them even Marquinhos has a plan if possible he wants to end his football career at PSG so in my opinion Marquinhos to Saudi Pro League will not going to happend