Ornstein described the outcome as a significant coup for Leverkusen, noting that few had expected them to win the race given the level of competition.

Eichhorn made 19 appearances for Hertha Berlin in Bundesliga 2 last season and is now poised to step up to Germany's top flight with one of its most prominent clubs.

Liverpool's wider transfer picture

The setback adds to a challenging summer for Liverpool under new manager Andoni Iraola, who was appointed last week following the sacking of Arne Slot. The club finished fifth in the Premier League last season and failed to win a trophy, leaving Iraola with a significant rebuilding task.

Mohamed Salah, Ibrahima Konate, and Andy Robertson are all set to leave when pre-season begins, meaning the squad requires considerable reinforcement. Liverpool spent close to £500m in the previous transfer window after winning the 2024/25 Premier League title, though several high-profile signings — including Florian Wirtz — endured difficult first campaigns at the club.

Liverpool's summer has been further complicated by the situation surrounding RB Leipzig winger Yan Diomande, who has appeared to indicate a preference for Paris Saint-Germain over a move to Anfield.