In my opinion, Ozil's best bet now would be to find another club where his services would be needed an appreciated. The fact that he's still at Arsenal and not featuring in any of their matches is uncalled for. Oil was one of my favorite midfielder before his move from Real Madrid but not anymore.
+1 to that, just take a look at James Rodriguez at Everton right now, it looked like his career was over at real Madrid, as he went on different loans, but didn't really shine, nor did he get himself back in form, but since he moved to Everton and reunited with a manager he loves to work with: Carlo Ancelloti, his performances in the four games Everton have played this season have been outstanding and imo, thus far he's looked like the best player in the epl (I mean in the games played so far).
So despite Mesut Ozil's age, I think he should move to a different club, no matter the cost, a paycut or whatever, what should matter to a footballer is that he is doing what he loves most, and that should be playing week in, week out. The more he stays at Arsenal, the more it looks like his career is over, Ozil gave assists for fun back then, it's crazy
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