The fans noticed the moment Auurier made a mistake and forced Mourinho to replace the first part.

Tottenham is collecting the pieces of the heavy loss from Liverpool on Thursday evening. Jose Mourinho remained frustrated by the team's individual mistakes, which contributed to the three goals of the Reds, the Periscope broadcast. Before this match, champions had not found the goal route for more than 360 minutes at Premier [...]
Jose Mourinho remained frustrated by the team's individual mistakes, which contributed to the three goals of the Reds, the Periscope broadcast.
Before this match, champions had not found the goal route for more than 360 minutes at Premier League.
However, after Son's early goal was canceled by the VAR for an out-of-play position, Roberto Firmino scored shortly before the end of the first part.

This reportedly caused explosive scenes in the Splash shed. According to Telegraphy, Serge Auurier left the stadium after being told by Mourinho that he would be replaced.
The players were involved in tension over what the Daily Mail described as a fiery investigation about defence mistakes for the first goal”.
Aurier's decision to leave the stadium has certainly irritated Maureen, who is known as a major critic of the right-wing defender.
And while Eric Dier and Hugo Lyoris also missed out on the goal of Firmino, the images have highlighted how weak you were protected by Aurier before the initial foot courses of Sadio Manes.
It was a smart ball on defense by Jordan Henderson, who exposed Aurora.
Look below. /Periscope. com/
Amazing nobody talking about Aurier. ? Pic.twitter. com/0a Bg F6HEXo
) COYSpurs (@makkathfc) January 28, 2021












