The 80-year-old also hit out at the PGMOL when analysing Oliver's display and assessing the first goal: "A huge error!!
Former PGMOL chief Keith Hackett has scrutinised Michael Oliver's "weak" performance in the Merseyside derby, claiming Everton should never have been awarded a free-kick for Beto's first-half opener.
By referee Oliver who did not have his best performance.
Oliver dished out a total of eight yellow cards and four reds after Curtis Jones, Abdoulaye Doucoure, Arne Slot and his assistant Sipke Hulshoff were all dismissed after the full-time whistle.
Hackett also claimed James Tarkowski's stunning equaliser could also have been chalked off for a foul on Ibrahima Konate from Beto.
