If you could ever read properly, you wouldn't need to be an ass.
2016 is when he was the "best DM in the world" as you pompously claimed for him referring to the present.
But now (2022) he is also FINISHED.
And you will see that soon at UTD with his performances and injuries, like it happened with Ronaldo, Varane, and Ramos
I don't know what triggered you with this transfer, but pipe down a bit.
Perez is applying the correct strategy in regards to players tha are past or way past their peak, and if you fail to see that the problem lies with your perspective
Yep, he is so finished he put in a great performance against Liverpool a few months ago in a CL-final.