Abramovich has had "his assets frozen, a prohibition on transactions with UK individuals and businesses, a travel ban and transport sanctions" imposed on him.

Chelsea are asking the government to ease some of the restrictions imposed on the club to ensure that they can survive.

Chelsea are currently not allowed to sell tickets for games or any merchandise, but the government are believed to be open to tickets being given away free, especially to schoolchildren. However, Chelsea's position is they need the revenue.

Chelsea are running the sale process for the club, and it is down to them to agree a sale. The buyer would then have to work with the government, who would look extremely closely at any potential deal to make sure Abramovich is not benefiting.

The sanctions are intended to stop the 55-year-old from making any money in the UK - including from the potential sale of Chelsea, with as many as 10 parties understood to be interested in purchasing the club.

• Abramovich sanctioned by UK government | Chelsea sale on hold
• Chelsea sale Q&A: Is £3bn too much? What are the issues

A quick sale of Chelsea is regarded as being in everyone's interests, including the government's, and there has been no indication that any of the interested parties are having second thoughts about buying the club.

Candy, married to Australian popstar and actress Holly Vallance, is a Chelsea season ticket holder and property developer, and is planning on attending Sunday's game with Newcastle at Stamford Bridge, live on Sky Sports.

"We are examining the details of yesterday's announcement and we are still interested in making a bid," Candy's spokesperson said.

"Clearly this is a time of great uncertainty for all Chelsea fans. In our view, no one is the owner of a football club - you are the custodian of it for the fans and the community."

The Boehly-Wyss consortium are also still believed to want to buy Chelsea.

Abramovich has set a £3billion asking price and wants to make sure the club is sold to someone or a group who will carry on his policy of investing in the squad with a view to redeveloping Stamford Bridge or building a new stadium.

Abramovich has loaned Chelsea £1.5bn since he bought the club in a £140m deal in 2003. Chelsea's latest accounts show a turnover of £416m and a loss of £145m after tax for the year to 30 June 2021.

• Roman Abramovich announces decision to sell Chelsea
• Chelsea fans chant 'Abramovich' during Ukraine tribute | Tuchel: Not the moment

Who are the potential bidders?

Todd Boehly-Hansjorg Wyss consortium - Boehly tried to buy Chelsea in a £2.2billion deal three years ago and he still wants to buy a Premier League club. The LA Dodgers part-owner has teamed up with Swiss billionaire Wyss. They are unlikely to pay the £3billion asking price.

Muhsin Bayrak - The Turkish businessman's spokesperson has told Sky Sports News that he has submitted an offer for Chelsea but his claims are being treated with caution.

RedBird Capital Partners - US private equity firm who last April paid £533m for an 11 per cent stake in Liverpool owners Fenway Sports Group. Premier League rules would prevent them owning another club.

Thomas Ricketts - The chairman of the Chicago Cubs is looking for investment opportunities outside the US and was part of a consortium that tried to buy AC Milan in 2018.

Nick Candy - Property developer and Chelsea supporter who is interested in putting together a consortium to buy the club.

Conor McGregor - MMA fighter and Manchester United supporter who claimed on social media on Friday that he was offering £1.5billion. Not thought to be the profile of owner Abramovich is looking for.

Sir Jim Ratcliffe - Britain's richest man has looked at buying Chelsea before but he is known to believe that Premier League clubs are overpriced. Bought Nice and FC Lausanne instead. His spokesperson has distanced him from a move for Chelsea.

Loutfy Mansour - Egyptian businessman is a Chelsea season-ticket holder but his spokesman says he is not pursuing a bid.

Q&A: What we know so far

Sky Sports News chief reporter Kaveh Solhekol:

What is Chelsea's view on the situation?

"The situation as far as Chelsea are concerned is the government have said they can carry on playing even though their owner is banned from doing any business whatsoever in the United Kingdom, but there are obviously conditions attached to the licence they've been given by the government which allows them to continue operating and playing.

"Chelsea's feeling is that some of the terms of that licence are just too strict and that it's going to be very difficult for them to carry on sticking to what the government is asking them to stick to. For instance, not being able to sell tickets for games or not being able to sell shirts.

"You have to bear in mind that Chelsea, as a business, their wage bill is almost £6m a week, so they need money to be coming in to carry on. So these are the kind of points they'll be making to the government. They will be saying 'have another look at this, amend this licence. Is there a way, for instance, we can open our club shop and make money from merchandise? Is there a way that we can sell tickets for games? We need more money coming in. The terms that you have imposed on us at the moment, we believe are unworkable'."

Where do we stand with potential bidders?

"I'm not sure Chelsea's worth billions. Not many people have ever paid billions for a football club. All the people who were interested in buying Chelsea are still interested.

"I think they will be thinking 'we may be able to get it cheaper now and yes, the process is on hold at the moment, but in the long term, we may come out of this better because instead of the problems doing business directly with Roman Abramovich, we are doing business effectively with the UK government.'

"So it makes it easier to do a deal and I think they'll be even more interested in buying the club now."

What about sponsors?

"The big one is Nike, because Chelsea have a massive deal with Nike. I think it is still worth about £540m to them so if they were to lose that deal with Nike they may lose £540m. We haven't been able to get an update from Nike yet.

"As far as other sponsors are concerned - Three pay Chelsea about £40m a year. That sponsorship is temporarily on hold.

"Hyundai, another one of their big sponsors, have told us they are assessing the situation, so they are looking at their commercial partnership with the club.

"We have had an update from Trivago and it looks like for the moment Trivago are staying with Chelsea. They say this is a very challenging situation but it's important to support the club, the fans and the community."