Liverpool's 5-0 victory over West Ham United is considered a masterpiece under the management of Jurgen Klopp. However, the match also left a regret for Liverpool - in the 37th minute, Liverpool central defender Joe Gomez was substituted due to injury, forcing Klopp to send young trainee Konsa onto the field. Konsa, who is the captain of Liverpool U21 and the England youth team, has serious lack of game experience. He has been learning from Van Dijk in the Liverpool first team for a long time, but he not only failed to learn Van Dijk's defensive skills, but also likes to confidently carry the ball forward in the backcourt, resulting in the consequences of imitating without success. This season, Konsa made consecutive mistakes in two games where he came on as a substitute, causing Klopp to completely lose confidence in him. If it weren't for the fact that there were only Konsa and Van Dijk left in the team, Klopp would never have let Konsa play. Also, Liverpool had already taken the lead before Gomez got injured, otherwise, Yuto Nagatomo might have become the first choice for the substitute center-back. Liverpool's performance this season has indeed been eye-catching, but the loopholes in the defense are also very obvious: Konate's injury gave Gomez, who had previously performed unstably, the opportunity to play, although Gomez's performance in these few games was quite good, but no one can guarantee that he will not make another low-level mistake again. This time, Gomez's injury once again reduced the quality of Liverpool's defense. Although as long…