Answer
Jürgen Klopp was the manager of Liverpool F.C. during Salah's time there. Klopp signed Salah in 2017 for a fee of £34 million. Klopp is a German manager who has won numerous trophies in his career, including the Champions League, Premier League, and Bundesliga. He is known for his attacking style of football and his ability to get the best out of his players.