Dubai Blue said:
To those asking what job those twats behind the gols are there for, it was my understanding that they are solely there to confirm whether the ball has crossed the line or not. That's the only decision they are allowed any input into.
I might be wrong, but this question gets asked every single time something controversial happens directly in front of them, and I'm sure I've heard the above explanation for why they never do anything.
Sorry to say, but you are wrong.
Roma vs Udinese the other day was decided by a last Minute Penalty. The ref decided to play but the man behind the Line insisted it was a penalty. It was not. Di Natale scored, Roma lost 3-2.