Var used the wrong Como player?
I think VAR room can't directly override the last man provided by the system for a given frame, and so if they dispute the last man/position data they'd have to do the offside manually with drawn lines instead and you wouldn't get the 3d image.
I think they can override the ball kick point however and therefore decide which frame/position data to use, and for very close calls like the one last night that's where any fuckery would likely take place.
