Whilst there were a host of excellent performances for Liverpool against Manchester United on Sunday, Mohamed Salah was the catalyst to proceedings. Luis Diaz won the player of the match award for Liverpool at Old Trafford – deserved recognition for his two goals and display. However, Salah was the real protagonist once again, as he always seems to be against Liverpool’s rivals. Fortunately for Arne Slot, Salah also seems rejuvenated after some rest in the summer, he’s arguably never looked better over the last few years. And as Liverpool head into the international break, they may be ponderin…