However, Leverkusen boss Kasper Hjulmand believes that Wirtz will prove himself to everyone at Liverpool. In a recent interview, he stated that it's impossible for a player to perform at their best from day one in a new club and league. Hjulmand is confident that Wirtz's outstanding qualities will shine through with time and playing experience.

Hjulmand emphasized the importance of giving Wirtz time to settle and play his way into the Liverpool side. He believes that once Wirtz starts contributing more, the critics will be silenced, and his confidence will rise. Wirtz has already shown his ability to perform at a high level, playing the full 90 minutes in both of Germany's recent World Cup qualifiers.

Despite the criticism, Hjulmand is convinced that Wirtz will prove himself to everyone in Liverpool. He encourages the team and fans to give Wirtz time and let him play his way into the fold.

As Wirtz continues to play for Liverpool, it will be interesting to see how he develops and adapts to the Premier League. With time and experience, he may yet prove his doubters wrong and become a key player for the Reds.