Putting such a controversial penalty in the final minutes is a very strange decision. Two players fought and the Atalanta player almost did not touch the Brugge player, but he fell to the ground as if an asteroid hit him.
In general, the refereeing was very strange not only in this match, but also in the Monaco-Benfica match, when the Benfica player got two red cards, begged for yellow cards, but in the end the referee removed the Monaco player, who simply showed a gesture that the Benfica player should be shown a yellow card and was immediately removed from the field.
The referee was one that in the past go already made controversial stuff, it is what it is.
They need to change VAR and give the option to teams to call a review like they do in other sports like volleyball.
They need to give 2 calls per team and if you do a wrong call you lose 1 call, and if you do correctly you keep 2 others calls.