Any club game and that would have been a knock on, simple and plain. The vid ref obviously has a lot of pressure on him and knows either decision is going to come with a backlash of abuse and criticism. If he had decided it was a knock on, Harrigan would have sided with him 100%. Either way, Harrigan is the puppet master of these monkeys and will always side with them if it's in regards to a grey area..
It's funny that no one is allowed to question the referees, it has to always go to Harrigan and it always has to be behind closed doors. Because apparently the referees are only permitted to speak on field, off field, they have no voice, and their boss does all the talking for them.. I'd like to see all the refs put on a panel and grilled about their knowledge of the game..