Liverpool fans were left in dismay as two of their biggest heroes of the past decade argued between themselves on Saturday. Of course, disagreements happen in football, that’s nothing new. We’ve seen a number of high-profile, very public spats at Liverpool during the Jurgen Klopp era. But somehow, the sight of Mohamed Salah and Klopp going at it on the touchline at West Ham on was especially sad. After the Reds’ season fell apart over the past six weeks or so, this felt like the final nail in the coffin. Salah has pretty clearly come out of it all looking the most guilty party. It will never b…