We are once again in possession of news regarding Sadio Mane and his transfer to the Arabian teams, according to the report from Lequipe, there was a negotiation between Bayern Munich and Al Nasr, and after this negotiation, Sadio Mane will join Al Nasr and Ronaldo for the upcoming season.
Sadio Mane joined Bayern Munich from Liverpool for 45m and he is a 31y old player right now.

I'm not sure Mane wants to leave Bayern Munich although Al Nassr offers big salary for him. Sadio Mane must prefer to play in Europe, he is still playing with good performance. Unless he rarely plays in Bayern Munich, he may leave and move to another team in Europe.
I don't think he will move to Saudi very soon, he must prefer to choose another top league in Europe for his career. TBH I doubt Al Nassr will sign Mane. Even if Bayern is interested in Al Nassr offer, Mane can refuse it and ask to choose another team.
Al Nassr needs new players that are on the top level. Currently they are getting beaten by all european teams that arent elite. With Mane they can at least improve their attack. This is also realistic because Mane dosent want to stay in Bayern Munich so i think we might actually see this transfer go through
Yep. Al Nassr needs new attackers, Ronaldo still can't improve Al Nassr attacking level. Ronaldo's performance looks like decreasing, he needs other attackers who can support him. Al Nassr has good midfielders but they have no good wingers. Actually Mane can be the solution for Al Nassr attacking, but it is likely difficult to sign him. Many may leave Bayern Munich but he seems to move to another top club in Europe.
It is reported that Sadio Mane is ready to leave Bayern Munich and join Al Nassr for next season according to the current rumors. So it is clear that he will not stay with Bayern Munich next season because sadio mane did not get a place under coach Tuchel after tuchel clarified that sadio mane status could still change in this transfer window.
Now, seeing the opportunities that exist, maybe Sadio Mane will go to Al Nassr because he wants to get a team that really appreciates his services and that will happen soon after personal terms are agreed. Al Nassr is likely to get a very high quality player into their team if this transfer saga is successful later.