Take the following example: centre forward is stood offside but not interfering, ball lobbed over defence and AR lifts flag and you blow instinctively and immediately realise the guy wasn't interfering in anyway. Attackers go crazy as winger who was onside had a chance to run onto it.
You confirm with AR that the flag was for the guy you know was not interfering so you shouldn't gave whistled, so knowing you got it wrong how do you restart play?
You confirm with AR that the flag was for the guy you know was not interfering so you shouldn't gave whistled, so knowing you got it wrong how do you restart play?