Berisha was clipped from behind, which unbalanced him, so it was a penalty if Berisha was not off side. Problem was Berisha was clearly off side as the ball was played to him and this was not picked up!!

"When Thomas Broich played the defence-splitting pass, Berisha was off-side.

Watch the video at the top of the page to see the evidence in freeze-frame.

"This is where Perth have every right to be angry, " Fox Sports football commentator Brenton Speed said on Fox Sports News Long Lunch.

"Besart Berisha is goal-side as Thomas Broich is playing that pass.

"That’s where Perth have the ability to be up in arms because that should have never been allowed to be play on, then we go to extra time and we see what happens in half an hour."

The video is currently at http://www.foxsports.com.au/footbal...l-1226336223619