Courtois offers Kop advice to Man Utd keeper Lammens

Lammens is expected to make his second appearance for United at Anfield for the blockbuster

And former Chelsea keeper Courtois joked: “It’s a hard stadium.

"Maybe I should tell him to clap the home fans when he arrives at the Kop!”

Lammens and Nottingham Forest goalkeeper Matz Sels acted as backup to Courtois for Belgium this past fortnight.