Television close-ups suggested Mohamed Salah said sorry to Watford goalkeeper Orestis Karnezis as they shook hands at the end of the rout. Lee Smith / Reuters
Television close-ups suggested Mohamed Salah said sorry to Watford goalkeeper Orestis Karnezis as they shook hands at the end of the rout. Lee Smith / Reuters

Mohamed Salah's form for Liverpool will make Russia nervous ahead of 2018 World Cup clash with Egypt