I can understand and agree completely when there is a furore concerning mm or part of the body. I can't understand it when people doubt a computer drawn line calling it subjective 😉
Anyone have a pic of Mane's position at the time of Thiago's pass ?
The computer operator (in the VAR studio) decides where to draw that line (not even the referee himself). It's not a computer generated line based off images. It is a line that is set and moved by the computer operator (on instruction from the VAR in the studio). This is where the subjectivity comes in.