Of course he is, his function isn't to defend. Mbappé and him usually don't defend much and stay out wide ready to counter and Cavani is the one that helps out in the defensive work. With that said, only Thiago Silva is able to follow the liverpool attacks. Bernat, Meunier, Marquinhos, Kimpebe, Rabiot all look a bit lost.
At this level I mean. Its fine in Ligue 1 obviously. Both he and Mbappe should be helping out with the defensive work. They aren’t Messi or Ronaldo. Alexander Arnold has too much freedom when Liverpool attack
What kind of reasoning is that? It's not about who the player is, it's about the system they play within. I don't necessarily disagree with you, but that up to Tuchel to change.
Aye exactly its up to Tuchel, I never said different