I don't blame him for his actions though Pogba was undergoing a serious challenge he had some injury that seemed like a treat to his football career and needed to recover faster, well according to a news i came across when the whole saga started, he made a statement that the didn't do it on purpose and wasn't aware that the food suppliments he was adviced by a doctor to take so as to enhance his recovery process contained some substances that made him fail the test.

 It too bad considering how good he is when in a good form, this is a big lose to both club and player, cause he still has a lot of potential and would had helped Juventus succeed this season based on his good passing ability, well thank goodness he'll still be able to continue playing else where probably in the Saudi Pro League like you mentioned.