I read in the local media that Ronaldo advised the management from Al Nassr to sign Marcelo, his team-mate at Real Madrid, who currently doesn't have a club, and the Saudi Pro League would be the best place to earn big money.
https://www.msn.com/id-id/olahraga/other/cristiano-ronaldo-usulkan-nama-sahabatnya-di-real-madrid-gabung-ke-al-nassr-siapakah-dia/ar-AA17OGzx?ocid=msedgdhp&pc=U531&cvid=0833841e2c134a3a941660fde1b3d033
Source: Transfermarkt
But not only that, reportedly Al-Nassr is also interested in signing Wilfred Zaha from Crystal Palace this summer. We know he is a pretty good player from last season to now, I think Al-Nassr is very serious about signing some players who are in Europe at the moment.