Speaking as a pundit on Sky, Matthäus suggested that Wirtz should remain at Leverkusen until after the 2026 World Cup. The former World Cup winner believes that staying in a familiar environment would be beneficial for Wirtz as he prepares to represent Germany on the world stage in Canada, Mexico and the United States.
"I think it would be best for him to prepare for the 2026 World Cup in a familiar environment," he said. "Will he have the same position as he did in Leverkusen if he goes to Liverpool, Manchester or Barcelona? There is only one category for him. That's why I would recommend that he stay until 2026. Then he will be 23 years old and will have 10 more wonderful years abroad. He is still at an age where he hasn't won that many championships. The Champions League games this year are also experiences that will make him even stronger. Hopefully, he stays injury-free."