Here is Collina 'explanation
You haven't seen it before because refs just don't add on the correct time lost!
Chairman of Fifa's referees committee Pierluigi Collina confirmed last week that fourth officials had been instructed to keep track of time lost during the game during the tournament in Qatar, something they had also tried to do at the previous World Cup in Russia in 2018.
"In Russia, we tried to be more accurate in compensating for time lost during games and that's why you saw six, seven or even eight minutes added on," he told reporters at a pre-tournament briefing.
"Think about it: if you have three goals in a half, you'll probably lose four or five minutes in total to celebrations and the restart."
The result of this new approach was a number of records being broken