Stimac was on Monday sacked as head coach following the team's failure to reach the third round of the FIFA World Cup Qualifiers. A day later, the Croat threatened to file a lawsuit against the All India Football Federation (AIFF) in the FIFA Tribunal if his outstanding dues were not cleared in 10 days.

During a lengthy online press conference on Friday, Stimac said Indian football is "imprisoned" and blamed Chaubey for most of the problems besetting the game. He also said that he was "fed up of the lies and unfulfilled promises" during his tenure.

"The sooner Kalyan Chaubey leaves AIFF, the better it is for Indian football," Stimac said.

"Kalyan only cares about being popular - recent media meets shows that. You say he is a politician, no one knows him even in Kolkata. We need someone strong, influential and with backing to lead Indian football.

"Kalyan's priority is to increase clicks on social media and get photographed with famous players instead of thinking about the wellbeing of Indian football.

"Football is the most popular sport in the world, but India is the only place where football is not growing," he added.

Stimac was appointed as the head coach following the departure of his predecessor Stephen Constantine in March 2019. A few days after India suffered a defeat against Qatar in the final second round match of World Cup Qualifiers earlier this month, the AIFF sacked Stimac.

The outspoken coach also took aim at AIFF Technical Committee head and India great I M Vijayan, saying he is not fit for the job.

"I M Vijayan was a fantastic player but he is not the person to head the national federation's technical committee," he said.

Stimac, who was part of Croatia team that won the bronze medal at the 1998 FIFA World Cup, said he has been sacked as a coach for the first time in his career.

It was impossible for me to continue without enough support, I was fed up of the lies, the unfulfilled promises and being surrounded by people who are only thinking about their own interests," Stimac said from Croatia.

The 56-year-old revealed that he was given a final warning before the Asian Cup merely for trying to convince the AIFF about the importance of the FIFA World Cup qualifiers.

Stimac said that the meeting resulted in him going to the hospital and undergoing a surgery to treat a heart condition.

"I was disturbed with everything going on; stressed from the obvious problems. I had an immediate surgery on my heart. I wasn't ready to speak to anyone or find excuses.

"I was ready to put myself on the line to prepare my team for the Asian Cup to give the best shot," Stimac said.

AIFF never consulted me for finalising matches

The AIFF terminated Stimac's contract following a series of poor results. But Stimac blamed it on the federation saying its president never consulted him before finalising the team's matches.

Stimac also said there is no mutual trust between the AIFF and FSDL (Football Sports Development Limited), the federation's commercial partners who organise the Indian Super League, the country's top-tier football league.

"I was very angry with them (AIFF) at that time. I said to them either we separate our ways or they show the trust. They only care about what's there on social media. They are are not concerned about other things.

"These new guys (the dispensation under Chaubey) who entered the football house, know nothing about football."

All words, no action

Stimac said there is no clear structure and stability in Indian football thanks to the AIFF.

He also stated that things were better when previous secretary general Shaji Prabhakaran was in charge of running the day-to-day affairs of Indian football. Last November, Prabhakaran was terminated by the AIFF due to "breach of trust".

"I was told that Shaji would take over and that was nice. Contract renewal happened on October 2-3. I was invited to check the draft of the contract and I saw that things were fine with my contract.

"But what happened next was that Shaji was removed from office and after that everything went quiet. There was no word on anything."

"My staff was working mostly without any compensation, team manager was working without any sleep, managing multiple teams knowing that we are not going to get enough time for preparation."

Stimac said his support staff was not provided with the technology used in modern football by teams all over the world.

"We were working without GPS equipment, without VO camera, which I asked for long back to analyse our training session. I also told them if you have problem with budget I would do it, but it was not allowed, and AIFF also didn't do.

"Throughout we were renting match analysts from Goa...we were in fact stealing the platforms from Goa FC, that's how we were working."

When the new set of office-bearers took charge of AIFF two years ago, Stimac said he was told that his contract would not be renewed if the team failed to make the quarterfinals of Asian Cup.

"...it was clear that these people don't favour my work, they have a different idea but I wanted to do my work with as much support as possible," he said.