Should we stop subs because they're not instantaneous?
No but you don't get a buzz when your team makes a sub do you.
So a team scores, fans and players celebrate there tits off only for it to get ruled out, then you have a minute of arguing over it, then the team that has just scored well that just takes the wind out of them doesn't it, all.because a ref and his assistants get a call so narrowly wrong.
There needs to be something quicker. A birdeye view constantly using some kind of system that can detect it within seconds
They just showed lines on the field like you see on the nfl, they need hundreds of them that can be seen through a camera so you have some kind of reference point that you can quickly establish the last man and then forward running on