Mohamed Salah prepares for his final Liverpool game as speculation grows over his next move, from Saudi Arabia and MLS to a possible Serie A or Turkish switch.

Mohamed Salah is set to leave Liverpool at the end of the season - and former manager Jurgen Klopp has already had his say on replacing the Egyptian

In the first of a three-part series marking his Liverpool farewell, we explore how Salah's signing changed how football used data