Late last month the FFA formally began the process to expand the A-League by two new clubs starting from the 2019/20 season.
With the A-League 2017/18 crowd average falling to a six-season low of 10,699 and Fox Sports viewing figures reaching numbers lower than 20,000, many feel expansion will rejuvenate the code.
But Kalas, who is the former co-founder and strategist of the Australian Association of Football Clubs (AAFC), warned FFA that expansion will not address the game's issues.
“People now are understanding that despite an incredible run of good news over a 14-year period such as four World Cup qualifications, Matilda’s success, government handouts, professional marketing, a plethora of consultants and peak broadcast funding that the game is in a diabolical mess,” he said.
“On February 2017, FFA stopped plans for expansion because they said that the A-League and W-League was financially unviable, 12 months later expansion is back on.
“But what’s changed?
"It’s actually gotten significantly worse and expansion to 12-14 teams is not going to make an iota of difference. The franchise model has to change dramatically.”
Kalas said the issue can only be fixed once Australian football starts following the rest of the world in how they structure their leagues.
“We must adopt the global standard which typically includes promotion and relegation and transfer fees,” he said.
“Unless we link up all the tiers, create an affordable second and first division we are in for a very rough ride.
“We must mobilise the FFA and all the State Federations to focus on building assets, which in turn builds football culture. Then and only then we will see the code reach its commercial heights in one or two generations.
“There are no shortcuts.”
Kalas feels that the global standard can be achieved by scaling down the cost of teams playing in the A-League.
“We must have first division teams playing in boutique stadiums," he said.
“What the heck is Sydney FC doing playing at Allianz stadium? 
"What the heck is Brisbane Roar doing playing out of Suncorp? 
"Why is Melbourne Victory playing out of Etihad stadium or at a half-filled AAMI Park? 
“The problem is that we’ve built no assets and clubs have no stadiums of their own so where do they go?
“The worst thing FFA can do now is try and recapitalise the A-League and expand it.”
Kalas believes that using football’s high participation numbers as a positive metric for the game’s growth is not an accurate reflection on where the code’s health stands
“Football in Australia in our current cultural evolution is a predominately kids sport, and the top division of football is not valued as an entertainment product,” he said
“More alarmingly for me the current model is creating an atrophy on the existing meagre facilities the game needs to defend itself against other codes' intrusion.
“There’s a code land war and we're throwing money on a flawed model.
“Now that the summer period is inundated with more entertainment products from other codes we are seeing empty stadia in the A-League.
“We need to be using junior football’s high participation metrics to build infrastructure for the medium/long term and not squander it on an expensive and unaffordable first division model which, has in effect, starved all the clubs beneath.”