A video by football supporter Harry Kyriakidis ran live on Facebook appealing to those with ties to former NSL clubs to unite in re-taking the game which was “hijacked” by FFA.

The protest will kick-off at about 11am and aims to finish before 3pm outside the Darlinghurst-based office.

Supporters of Sydney Olympic FC and South Melbourne FC will be among those attending.

The rallying cry was streamed one day after the recently formed Australian Association of Football Clubs (AAFC) inaugural meeting where Kyriakidis said a sourced revealed A-League clubs also backed a second division.

Kyriakidis said the protest will be pushing for the new tier as well as inducting former NSL clubs into the division.

He said FIFA had already given the greenlight and called on FFA chairman Steven Lowy and CEO David Gallop to get on board.

“The A-League clubs have actually agreed to have a second division...FIFA are now approving all of this and FFA don’t want it,” Kyriakidis said in the video last Tuesday.

“I’d say FIFA are actually above FFA, that’s the way it is now. Mr Gallop, Mr Lowy you need to come clean, so please it’s time for you to either understand FIFA are the bosses and you’re not the bosses.

“It’s not a private business… don’t forget our clubs that started this league over 50 years ago. I’m talking about the clubs that actually brought the game here from overseas.

“These poor migrants who started these clubs who actually stated we brought the game here not FFA, not Soccer Australia but the hard working migrants brought the game.

“We need to make sure we push it on that day about the second division, that’s the only way we’re going to get all of our NSL clubs back in there.

“These clubs have got history, they started the game here in this country and migrants started these clubs here over 50 years ago. Why are we going to let them go?”

The A-League started in 2005 as a successor to the old NSL.

Kyriakidis asked in the video if anyone had any letters that they wanted to be passed onto the FFA.

“Don’t forget guys, we need to get down there in Sydney, I need your help." he pleaded. "I need all your information if you’re coming to Sydney.

“We want to know how many people are coming. We just need to get some more people down in Sydney. The Olympic boys are putting banners up, I’m sure there’s somebody from Sydney United. I know some South Melbourne people are coming.

“I know for a fact, the more we have people, the more we’ll be more powerful towards saying stuff to FFA or whatever.

“That is the day also on the 31st is the FIFA cut-off day. Which means that’s the day FFA must come clean with FIFA to also say we’ve got more people in voting in the whole of football congress.”

Kyriakidis also made it clear the intention was to unite all clubs as one and also said there will be police in attendance.

“There will be police on that day I can tell you that much, they know we’re turning up,” he said in the video.

“We don’t want any trouble. Everything has been done there, I’ve got to ring them again to assure them there’ll be no trouble.”