... Maybe it's time to have 4 assistants, 2 that do halfway line to the penalty area and 2 that do the penalty area only?
I've thought that there should be 4, each having one side of one half. Both linos should have to put their flags up for an offside much like in boxing all judges have to register a punch to score a point.
I think that would be much more effective and greater use of the officials than the bollocks CL variety.