Actually, this possibility could indeed exist. Because we know that Pogba always suffers from almost consecutive injuries which means he always needs recovery time. And of course he must also take the medicines prescribed by the doctor to recover his condition quickly.
And it could be that he didn't know or accidentally took drugs that contained doping. What is clear is that I think this has something to do with his recent health history of frequent injuries. So I hope he gets relief in the appeal he will file. Because it would be a shame if he gave up on the decision regarding the sanctions he received.
This is very possible because Pogba is currently recovering from an injury so there are many things he cannot know for sure.
The punishment received is quite detrimental for Pogba and if the appeal is rejected, it is certain that Pogba's career is over.
Now Pogba is 30 years old and if he adds a 4 year sentence then it is no longer effective for a football player to return to his top performance at the age of 34, especially since Pogba often has problems with injuries.