When the Liverpool hierarchy sanctioned the £36.9m purchase of Mohamed Salah in June 2017 – a transfer that represented Jürgen Klopp’s most expensive acquisition of his managerial career at the time – there was a collective raising of eyebrows among English football fans. Salah had spent the past two and half seasons in Serie A looking to reignite his career following a disastrous spell with Chelsea - where he twice found himself shipped out on loan. Salah has proven to instrumental in...