Kosta Barbarouses scored after an offside James Donachie headed the ball down in front of goal. Two other Melbourne Victory players were also offside for the Leroy George free kick which proved decisive.

Fox Sports and fans on Twitter quickly pointed out the error. Minutes later match officials became aware of the problem but under VAR regulations were unable to act.

FFA released a statement after conducting a review of the goal that ended Newcastle Jets' fairytale run at McDonald Jones Stadium on Saturday night.

The review found that "a technical failure in the VAR system meant that the Video Assistant Referee did not have access to the camera views which would have enabled him to make an offside ruling in the 9th minute goal scored for Melbourne Victory by Kosta Barbarouses."

FFA’s HA-League boss, Greg O’Rourke, said that according to the technology partner Hawkeye, the capture software that uploads the broadcast feed into the VAR system was partially lost 30 seconds before Victory’s goal due to a malfunction of software.

It was not until some minutes after the goal that this was restored, too late to change the decision on the goal as the game had restarted. VAR regulations stipulate, where there is no clear evidence to the contrary, the on field decision – in this case allowing the goal – stands. The camera feed to broadcaster’s FOX SPORTS, which is routed separately, was not affected.

“We are extremely disappointed at this failure of the VAR technology,” O’Rourke said, “And we understand the disappointment and frustration of the Newcastle Jets, their fans and indeed all football fans.

“VAR was introduced here and in other parts of the world as a technology based solution to correct the human errors that inevitably are made from time to time when officials are making judgements in split seconds. 

“On this occasion the technology itself failed and the broadcast angles required were unavailable. We are working with Hawkeye to thoroughly understand why it did and what can be done to prevent this happening again.

“Whilst we understand that this happened only once this season it was at a most critical time. All parties desire the technology to be failure proof and that is what we will be striving for.”

“This is important not just for the Hyundai A-League but for other leagues around the world and for the 2018 FIFA World Cup in Russia at which VAR will be used for the first time,” concluded O’Rourke."