Liverpool has officially asked PGMOL for the audio from the 2-1 loss to Tottenham on Saturday.
A mistaken decision to rule a Luis Diaz score offside was not reversed by the video assistant referee.
PGMOL, the organisation that oversees referees, stated that the choice to disallow the goal was “a significant human error”.
The Reds stated that the explanation was “unacceptable” and that “sporting integrity has been undermined” in a statement they issued on Sunday.
More to follow