He still has 2 more years on his current contract. If I were him I would have stayed until the end of my contract and then join a Saudi Arabia team. I think it is still early for him while he is still performing decently. He can still win championships in Europe until then.
I'm not sure if Sadio Mane is on Tuchel's project list for next season. since Mane clashed with Sane, Tuchel didn't play him as the main starter, yep, as far as I remember. if wrong, please correct. So far, I have rarely heard rumors about Sadio Mane. except, the Saudi League club who are really serious about signing him from the Allianz Arena. also, given the reports that have been quoted from Bild, Tuchel's plans to reshuffle are inseparable from the results obtained by Bayern. Sadio Mane, Leroy Sane and Serge Gnabry were rumored to be on the list for sale this summer. in fact, they are considered inconsistent throughout this season. well, let's see if the players I mentioned will stay with Bayern.
Speaking of Sadio Mane, as I said above. if, in the end Tuchel did not include it in his project next season. moving to the Saudi Pro League was the right choice. especially if I refer to what you said, that no European team is seriously interested in him. but we'll see, after all, the new season has not yet been rolled out. also, there will still be a lot of new things for us to know about Bayern Munich's development under Tuchel.
But that's actually the reality at the club . Thomas Tuchel isn't unhappy with the forward player just like it's rumoured in the media. I expect to watch a more clinical and prolific Mane come next season
True Mane had a poor performance last season with Bayern Munich but it's understandable because he was affected by the injuries he went through and that was one of the reasons why he couldn't perform the way that he use to do at Liverpool. I doubt if Bayern Munich even thought of letting him go just like the media talked about it because Thomas tuchel managed to win the league last season and having watch mane perform with Liverpool I think he will be given more time to prove himself once again and I think next season is going to be so good to watch him get back to the strong man he use to be.