I really don't know what's going on with Liverpool this season. The attitude of the Reds players in defense in yesterday's match against Napoli is a football crime. Especially in the goal of 2-0, when 4 players from Liverpool watched Zieliński and Anguissa pass the ball to each other. They conceded 4 goals in total, and there could have been many more. Really Jurgen Klopp has to shake the team a lot while the season is just starting.
Their attacking has problems without Mane but more serious issues come their defense. A defense system is weak and mistakes are from personal and from their defense system too. If their defense system is good, others can cover mistake makes by one player but it is not what is going on with Liverpool. Their system is broken now and easily to be exploited by opponents.
If they can let Napoli scored 4 goals too easily, how many goals they will be conceded when facing top clubs in Champions League? Will they have big defeat like Barcelona got from Bayern Munich years ago.
Klopp and Liverpool are facing with a very difficult season and if it continues next one or two months, risk for Klopp to be sacked.
In the match with Napoli, Joe Gomez and Arnold are worst among their defenders. Joe made many mistakes and Arnold just wanted to join attacking and did not actually care about defending.